Omar and his friends, stood on a motorway verge in Calais, on Wednesday called it “dougar”.
The word translates as “traffic jam” and it has long been their best chance of crossing the Channel to a new life in Britain.
The past 24 hours had, for them at least, been a “dougar sent from heaven”.
The aftermath of the ferry workers' strike, which brought the French ferry port and the adjoining Channel Tunnel to a grinding, chaotic halt on Tuesday, continued to cause long queues on Wednesday - offering a second day of opportunity for some of the 3 000 migrants caught in Calais's limbo to try and board trucks heading for the UK.
Omar, a 22-year-old from the Sudanese capital of Khartoum, had tried for most of Tuesday night to perform the perilous trick of the dougar specialists: attaching himself to the underside of a stationary truck with a belt fashioned from webbing and a steel hook.
He had succeeded twice but each time was spotted by French CRS riot control officers who ushered him back out from under the wheels and sent him on his way.
Others received less gentle treatment; one British motorist caught in the queues described seeing CRS officers spraying the trucks with pepper spray and watching migrants “drop off like flies”.
Undeterred by his failure, Omar told The Independent: “It is the way it works. You try 100 times, 200 times, and one day you will get through the checks and the sniffer dogs to England. This dougar is sent from heaven - we can try many more times.”
The reason the long lines of stationary HGVs are regarded as a celestial gift is not that this week's industrial dispute has increased the chance of success for Omar and his colleagues - most migrants seemed to be being spotted immediately or later removed during security checks.
It is instead that the conveniently slowed traffic offers a decreased chance of death.
At least 15 migrants died last year in and around Calais as they spent months in squalid camps, playing an increasingly lethal game of cat and mouse to board the trucks.
The most recent victim, a 25-year-old Eritrean man, was killed a fortnight ago. He died as he fell from the moving truck to which he had failed to attach himself securely close to the Tunnel entrance at Coquelles.
Omar, like many others transiting through Calais, is only here after surviving the even more treacherous ordeal of crossing the Mediterranean in an overcrowded boat from Libya.
He said: “A stopped lorry is better than a moving one. This strike helps. But it is still tough - who wants to travel or live like this? I will get across soon and do something better in England. A singer maybe - I'm told I sound pretty good.''
The uneasy coexistence between migrants - many of them refugees from conflicts and regimes in places such as Syria or Eritrea - and their often reluctant hosts in Calais has reached a new nadir of mutual frustration in recent weeks.
The numbers estimated to be living rough in the town have increased from 2 000 to around 3 000 in the past year. One aid worker said he expected the total to reach close to 4 000 before the end of the summer.
The result is the existence of the “New Jungle” or “Jungle Deux” - a shanty town of tarpaulin-swathed tents and huts that has appeared on the edge of Calais since hundreds of migrants were cleared from the city centre earlier in the year and is now home to most of its transitory population.
The French government this week announced plans to spend €500 000 (£360 000) to make the New Jungle “official”.
Electricity, running water and buildings will be provided after the United Nations described the present situation as an “intolerable humanitarian scandal”.
The Calais authorities have sought to lay blame for their status as a bottleneck in the tide of human aspiration and desperation flowing from the Mediterranean squarely at Britain's door. The deputy mayor, Philippe Mignonet, this week called for all border controls to be moved back to the other side of the Channel, threatening to “block the port” unless action is taken.
A far-right group calling itself “Sauvons Calais!” or Let's Save Calais! held a demonstration last week, waving a banner proclaiming that the town had been “dirtied” by immigration, and many of the townspeople yesterday admitted they were weary.
Jean-Claude Wascat, collecting mussels in the harbour, said: “We wish them well but we would like to have nothing more to do with the migrant problem now. They are not here to contribute to our town and I think people struggle to see why we should help much more.”
In the meantime, even as the traffic eased last night, the deadly serious game of dougar showed no signs of abating.
Mahmood Hafeez, a 35-year-old teacher from the Syrian city of Aleppo, who has spent three months trying to make the final leg of his journey to Britain, said: “It's a routine. You spend one day of dougar and then one day of rest. It's exhausting but the alternative is to pay €1 000 to smugglers. I don't have €1 000. I don't have much choice.”
The Independent