trailer hitching 

Walking around with your dick tucked into your waistband. This is one of the most popular methods for hiding an unwanted boner in public. It's called trailer hitching because if your dick tip pokes out the top of your pants, it looks sort of like a trailer hitch.

"I popped a boner in trig class. Nobody knew though cuz I was trailer hitching like a motherfucker."

trailer hitching by fuzzerham November 2, 2013

Trailer Hitching 

penetration of the birth canal with a with a vagisil lubricated trailer hitch.

Rhonda was trailer hitching at the camp ground.

Trailer Hitching by BeeBop&RockSteady October 29, 2003

trailer hitching 

Similar to tailgating, trailer hitching is a social event held around the trailer hitch of a vehicle. Trailer hitching often involves consuming alcoholic beverages and grilling food. Tailgate parties usually occur in the parking lots at stadiums and arenas before, and occasionally after or during, sporting events and concerts.

-Hey man, my truck broke so I drove my jeep to Gillette Stadium before Warped Tour
-That's okay, even though you don't have a tailgate to sit on, we can still cook out some food and bring a cooler full of booze for the pre-gaming
-Yeah, I'd be down for some trailer hitching

trailer hitching by omgzlys April 8, 2009