Sarcastically used to point out an unfunny joke. It originates from the act of slapping one's knee during vigorous laughter. Later took on a sarcastic meaning.
Comedian: I just flew in from Los Angeles, and boy are my arms tired!
Audience member in sarcastic tone: wow that's a real knee-slapper
Audience member in sarcastic tone: wow that's a real knee-slapper
by Joe February 11, 2003
Get the knee slapper mug."If you post some stuff like this again I'm going to introduce your ass to some serious bitch-slappery!"
by El-Keter July 24, 2002
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by luckylewk July 30, 2004
Get the ball slapper mug.A semi-affectionate term for night club podiums which the drunkest/most extrovert members of your party will want to dance on.
by rmg September 29, 2003
Get the slapper stand mug.A lady who has the appearance of being prim and proper. Well dressed, polite and seemingly perfect but deep down she's a slapper.
by Lily & Becky November 5, 2010
Get the Dapper slapper mug.A lesbian.
by The Atomic One May 7, 2011
Get the oyster slapper mug.Broken down, "pissed-up" means inebriated or drunk. A "slapper" is, well, a slut. Or, a woman of loose morals. So, a "pissed up slapper" is also known as a drunken trollop or whore.
"Lets go to the bar tonight and pick up a couple of pissed up slappers." "Check that pissed up slapper going down on Mark in the corner." "It's a sure thing cause she's a pissed up slapper."
by junkietown May 25, 2009
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