When two men are engaging in anal sex the partner with the penis in his ass reverses his partner onto a dildo.

The penis is the hitch, the one giving it is the trailer, and it is the one who is taking it's responsibility to maneuver him so the dildo penetrates his ass.
I heard that Bruce Willis and Haley Joel Osment did "the reverse trailer hitch" last night. Bruce was having trouble walking all day.

M - Omg. I just saw Jonathan Lipnicki being reverse trailer hitched by Tom Cruise.

D - Really? I would have pegged Tom to be the one giving it. You learn something new everyday.
by Mike Hunts and Mike Hawkes September 8, 2009
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When a person with a pony tail inserts it completely into the anal canal of a willing participant. The instertee then clenches the anus while moving forward so as to pull the inserter along.
David Rear wanted the rare and mystical alabama trailer hitch, so he fed his long greasy pony tail deep into the anus of his willing girlfriend and proceeded to urge her forward motion. Incidentally, this resulted in rug burn.
by Billy Hitchcock December 6, 2007
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When a man inserts his penis into a ladies anus and shoves his balls into her vaginal canal. Then the couple proceeds to walk around attached by the genitals yelling "hitched ya!". The woman is essentially the vehicle hitch and the man is a trailer.
Want to trailer hitch while you make me dinner?
by RascalFreak June 28, 2020
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When a woman is on all fours, and a man sticks his finger in her anus making a hook shape. The man then drags her around the room.
Man that chick last night was such a dirty broad that she asked to get Mississippi trailer hitched .
by DirtyMike67 September 3, 2015
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A blowjob with suction so vicious it would be able to take the chrome off of a trailer hitch, making your dick look like a trailer hitch in Minnesota (which for some reason are all stripped of chrome), dull and lusterless.
"Dude that chick gave me a Minnesota Trailer Hitch last night, I think it may have blown up bloodcells in my dick!"
"Why didn't you say sooner?! I'll grab the ice!"
by TrailerHitched November 18, 2015
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To perform extremely strong and satisfying oral sex on a male.
Saffrnellie can't wait to trailer-hitch her darlin' Michael.
by Saffernellie August 10, 2009
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1. To sit on a skateboard preferably a longboard and lean your head back. Meanwhile your friend stands behind you with his nuts hanging down. Whilst leaning back on the longboard he then inserts his friend’s nuts into his mouth, much like a trailer hitch allowing him to be towed around effortlessly.
While enjoying the buffet at the Monte Carlo in Las Vegas, Brian ate too much food to walk. Mike then offered to give him a Trailer Hitch Teabag and proceeded to tow him around the strip.
by Buck Russell July 18, 2007
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