To have anal sex.
Hey Kevin did you and Stacy do the junk in the trunk last night?
When a gym enthusiast sharts whilst committing to a gut wrenching dead lift or squat.
"Did you see Danny squat 500lbs on tuesday!?" "I sure did, but he definitely finished off with the Tijuana trunk crossing. You could see it running down his legs before it smelled.
Dirty poop dick. Traces of wet butt sludge left on the penis.
Ray bent her over and proceeded to dip his mud trunk in to her swamp fortress
the base of the penis. Compared to a tree trunk.
Jason was wearing his jeans so low you could totally see his dick trunk.
Someone who eats ass. Specially one with lots of junk in da trunk
Bro his girlfriend is so manly, she's definitely a trunk-muncher
The act of male masturbation.
snuffleupagus left me on read... I had to tickle my trunk in the shower....
A poster from ACF who is right on the issues; but who still insists he has no relation to the DBZ Trunks.
I respect Trunks-San_MT, but he has to admit his has a problem.