dick trunk

the base of the penis. Compared to a tree trunk.

Jason was wearing his jeans so low you could totally see his dick trunk.

by Jinde Kush June 29, 2015

Muddy trunk

When a man sticks his trunk in the rear end of a woman aka anal sex

I want to get a muddy trunk with you tonight.

by Tommi Star July 17, 2015

Muddy Trunk

When a man sticks his pecker in the ass end of his woman.

Got the old muddy trunk last night!

by Tommi Star July 17, 2015

butt trunk

The hypothetical "tail" created when an anus goes into extreme prolapse.

Pulling unlubricated anal beads out of someone's rectum too quickly is a good way to give someone a long bloody butt trunk.

by HornedOctolope March 17, 2016

pump trunk

The sexual act of penetrating a prolapsed anus...

Your anus looks prolapsed! Do you mind if I pump trunk?

by Milesandlocky April 20, 2016

Mud Trunk

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

by dacontjl1891 August 21, 2016

tbag trunk

When a guy put his balls in a girl's mouth and slaps her forehead with his penis which acts as the trunk of the elephant

I tbag trunked this girl last night and it was awesome!

by Trunk me June 18, 2016