Balloon trunks

When your boner creates air pockets in your shorts while you’re in a pool or

FUCK DUDE I GOT BALLOON TRUNKS BECAUSE ELF THIS DAMN BONER

by Doritoking13 August 17, 2019

Trunk Slap

When your girlfriend and/or wife is post sex cuddling and you roll over and whack her in the eye with your penis.

"She looked so peaceful, so I trunk slapped her!"

by Rezelka August 23, 2012

Bungle Trunks

Person with oversized "Hairy Arse" or "Mary Hinge" who wanders around a beach in speedoes, thinking that they look cool, wheras in reality they resemble a badly shaved Yeti.

Christ love put your jeans back on, you're showing your bungle trunks

by NathanielW January 19, 2011

trunk flip

Something when you shiz in someones mouth then you french kiss them. Reason why because "trunk" = asz or poop "flip" = flip from anal hole to mouth hole

Dude that girl pissed me off i got her drunk and trunk flipped her

by Not a trunk flipper April 30, 2014

tree trunk whale

The most fatest thing alive also know to be the biggest slag. They have tree trunk thighs and has a belly like a whale, this is why they are called tree trunk whales.

Look at that tree trunk whale

by Sub to Finnuz123 August 24, 2017

big trunks

One who possesses sizeable balls necessitating the need for "big trunks".

The balls on him. Must have himself some big trunks the way he gets on.

by tis_himself February 4, 2014

Trunk

You know how you call a 30 pack of beer a suit case? Well, a trunk is 30 tallies

Yo man we need to go get a trunk. What's a trunk? You know how a 30 pack of 12 oz is a suit case. Well a 30 pack of tallies is a trunk.

by CauseIToldYouSo June 28, 2020