A trouser stain is a brown spot on the rear of a person's trousers or pants caused by inadequate use of toilet paper. A Texas Trouser Stain is much larger and is caused by not bothering to use toilet paper.
by 7thMarineDoc June 3, 2018

by Jesters Privilege December 20, 2022

by meme_dude_was_taken March 24, 2021

Beware the trouser snake. Its related to the one-eyed cobra. In California it slithers around InNout
by lickety sprit December 6, 2016

Exactly what it sounds like. Two guys running at each other with erections in hand. The first one to fall, loses. Similar in play to a game of chicken.
Billy and Jamie were trouser jousting at the party. Everyone thought Billy's would be bigger, but Jamie won!
by NotTallJ May 3, 2023

omg I don't think lucie owns a single pair of trousers, she's always wearing someone elses. What a trouser gypsy!
by Quixand September 1, 2017

Similar to: semen stain or jizz puddle, Trouser custard refers to any and all viscous, opaque fluid in an elegant and delicate manner.
- when we shook hands I could feel his trouser custard squelch out between our hands
- My goodness did you see that man? He had trouser custard on his tunic!
- My goodness did you see that man? He had trouser custard on his tunic!
by Bitch as monkeys June 18, 2025
