Something so hilarious it makes u slap your knees. Funny moments that cause uncontrollable laughter.
My niece and I seen a man with a car dealership flag on his bicycle chased by a bunch of Chihuahuas, it was such a knee-slapper!! Hahahaha
by MainRain October 14, 2018
by Unifart April 02, 2021
When someone thinks that you fancy them, yet you ignore it and pretend you like them, yet slag them off behind their back with something extreme yet likley, damaging their street cred and chances of having sex with anyone in the future.
"I'm gunna slapper poach that Ho, I cant believe she caught herpes after sucking off that tramp for a taste of his special brew!'
by AnonM April 25, 2008
A Didly Slapper is funny but can be annoying at times.A Didly Slapper is a person who is shy and is afraid of tasks in life.When the crush of the Didly Slapper asks about him/her the Didly Slapper will reply "Meagrhh"when nervous.
by Carl55737995336. January 24, 2016
She became suicidal after agreeing to a Cleveland Slapper.
by radicalmathmatical February 10, 2016
When the Snail Eater loves cock too much so she spreads her legs for anything that has a pulse. When in reality no one values her because she looks like a rat faced bitch
French Slapper: Bonjour, I like frogs can I suck your dick?
Man: of course but everyone knows you’re no good at it
Man: of course but everyone knows you’re no good at it
by Doodle February 18, 2018
by gurt sucker39 May 30, 2025