by Seiglored November 13, 2021

by jnobles September 7, 2017

Refers to (usually) a guy wearing either over-tight underwear or swim shorts with no shirt. This usually leads to a ‘trunk-top’ in which that person’s belly fat hangs over the top of their trunks. Similar to a muffin top, except specifically caused by swim shorts or underwear.
*Tom is wearing tight swim shorts by the beach*
Will: ‘Wow Tom, you’ve you’ve got a bit of a trunk-top going on there!’
Tom: ‘I know Will, that’s the beer belly for you!’
Will: ‘Wow Tom, you’ve you’ve got a bit of a trunk-top going on there!’
Tom: ‘I know Will, that’s the beer belly for you!’
by MCLCLCNCJCOC123 February 13, 2019

by KY Wildtroll October 25, 2023

When you’re so nauseous you feel drunk from riding in the trunk of a car for an extended period of time.
by Pussydestroyer578 February 2, 2019

by dacontjl1891 August 21, 2016

Size up your Sphincter trunk cause you ain't got the life of a tree trunk you arsehole, shit just got in your way
by Wibblewobble October 25, 2023
