Junk Trunking

The act of having anal sex for so long your balls penetrate as well.

Man 1: Man my dude my balls are sore.
Man 2:Why?
Man 1: Cause I was fucking a chick in the ass and I then my balls slipped in.
Man 2: A JUNK TRUNK?! MY MAN! YOU JUNK TRUNKING SON OF A BITCH!!

by Painfullee September 5, 2018

sphincter trunk

Size up your sphincter trunk cause you ain't got the life of a tree you arsehole, shit just got in your way

Size up your sphincter trunk cause you ain't got the life of a tree you arsehole, shit just got in your way

by Wibblewobble October 25, 2023

caked their trunks

To back out of a stressful situation.

A few newbies were planning on surfing but saw that the waves were massive. A passerby on the beach came by and asking if they were going to surf, then a "friend" of the newbie surfers said "these two caked their trunks the second they saw the waves."

by chrispbaconass September 5, 2023

junk in the trunk

Anal sex. Junk=genitalia Trunk=Butt
Junk+Trunk= Junk in the Trunk

He likes to put his junk in the trunk

by Keloid Conquerer January 25, 2010

two in the trunk

while you are fucking a girl in the vagina you take your balls and work them into the anus at the same time.

i was fucking this girl and slipped two in the trunk.

by BBALZ January 12, 2005

badunkadunk trunk

a tree with a thic ass and bark

Damn look at that badunkadunk trunk on the Quercus robur!!!

by Sickomonster February 11, 2021

bump in the trunk

song that has heavy bass and would be a good bass tester

yo that new jeezy shit bump in the trunk

by pill clinton May 3, 2008