A phrase used in conjunction with sporting failure under immense pressure, as if someone soiled themselves after being put to the test and failing miserably. It has originated from the man whom wore brown trousers for over 20 years of his life in Ballymena county Antrim. Needless to say he suffered from being under pressure during pool billiard games.
Person A: The pressure really affected him on that last shot.
Person B: No doubt, he did a Billy Brown Trousers.
Someone in shared accomodation that borrows clothes from everyone.
omg I don't think lucie owns a single pair of trousers, she's always wearing someone elses. What a trouser gypsy!
Ménage à trousers is lesbians having a threesome with every pair of pants in the male apparel section of sears
Kaitlyn: Stacy, I think I’m ready to add a third person into the mix..I’m ready for a ménage à trousers
Stacy: OK I’ll call Melanie and I’ve already googled where the nearest sears is
When a girl or guy feels up a guys dick through is trousers
“How far have you gone?”
“I gave Jack a trouser wank”