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Sexual act named after the tunnel which connects Windsor, Ontario, Canada to Detroit Michigan. In it a man has anal intercourse (or HRA, hot rear action) with a 19 year old girl in the alley behind _____ (insert name of Windsor bar here).

It should be noted that 19 is the legal drinking age in Canada.
β€œHey bro, where you been?"

"I just fucked that drunk american girl in the ass in the back alley!"

"Ah, you just took a detour through the Windsor Tunnel my man!"
by Misuk Shawncok June 18, 2008
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Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
via giphy
by ecogoth December 30, 2020
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