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.
Person B: No doubt, he did a Billy Brown Trousers.
by Scrooty mcboogerballs August 28, 2010
Get the Billy Brown Trousersmug. The best billy
by Hates gays August 28, 2020
Get the Billymug. by Thatsfunnygirl May 6, 2019
Get the Silly Billy Milky Kilkymug. Person 1 . Man we we're having sex and she gave me a wet billy!
Person 2 . Wet Billy?
Person 1. Yeah she shoved her slobber fingers up my asss
Person 2 . Wet Billy?
Person 1. Yeah she shoved her slobber fingers up my asss
by Robietommyson September 21, 2022
Get the Wet billymug. by Exurb5a April 11, 2018
Get the Billy big bolluxmug. An early Sunday afternoon nap due to 5 non-stop days of excessive drinking and eating Dramamine pills like they are powder mints from a funeral parlor. But never fear; people that enjoy a Billy B. will be consuming alcohol again by 4:30 in the afternoon.
by Cinderpatches January 1, 2025
Get the Billy B.mug. He’s just that one guy who just sits in and watches you. He knows everything about you. HE, IS, BILLY!
by Billy A and Mrs Wurthmann May 6, 2019
Get the Billymug.