Underwear that has been worn for several days in hot, sweaty, sharty conditions.They reek so badly, one could use them to interrogate a suspect. He will spill the beans pretty quickly.
"For fuck sake 007 change your underwear the place stinks of arse" "Not yet, Felix old man, we still haven't found the bomb. Another hour in these Interrogation knickers and they'll be ready for that cunt Goldfinger.
by 2litrecola December 15, 2011

Noun 1- British Slang for the stained, malodorous and curiously damp underwear worn by women of ill repute. So called because of their distinctive 3 stripes of colour Red, Brown and Yellow.
by Pissy McTakerton November 7, 2013

Knicker fat: I.e when your cock juggling thunder cunt of a friend lee calls you knicker fat when on a night out.
by Knicker fat June 1, 2016

noun
An adult person, usually male, who is considered hideously unattractive both in terms of personality/character and appearance.
An adult person, usually male, who is considered hideously unattractive both in terms of personality/character and appearance.
Did you see that political commentator being interviewed by the independent journalist in that YouTube video? He was lying through his teeth with a straight face, after being questioned about his government's role in that terrible thing that happened over the past weekend; what a disgusting knicker-drier.
by SuElTigre October 22, 2024

by philologue August 22, 2011

Watched a really nasty Horror film last week it was proper scary and nasty .... a real ' Brown Knicker Flick ' of a movie
by Cosmic Keith April 23, 2016

sarah's knickers should have their own yoghurt advert made by mmmmmmm Danone.
Proper 2 week old crusty skids that need a good go on a cheese grater before putting them on a boil wash.
Can also be found waving out of a featherbed lane flat window to keep her tick list from catching up with her.
Proper 2 week old crusty skids that need a good go on a cheese grater before putting them on a boil wash.
Can also be found waving out of a featherbed lane flat window to keep her tick list from catching up with her.
by Hannah Montana of Rugby May 1, 2022
