A group of nine friends who make weird jokes and react to them by saying "that's a knee slapper, har de har har" and slapping their knees.
Knee slapper #1"And then the whale said, wait whales can't talk!" the Knee slappers "That's a knee slapper, har de har har!"
by A knee slapper April 6, 2013
Get the the knee slappers mug.Your one over there is a slapper!!!!
by Anonymous January 30, 2003
Get the Slapper mug."That song Fergalicious is a SHLAPPER!"
by aye_senia May 31, 2018
Get the Shlapper mug.by Manky22 May 28, 2008
Get the Slapperised mug.1. A male who is not good with the ladies 2. If a situation is messed up 3. Another word for sleeping around
That guy is such a shlupper, he thinks he owns the place.
That skank was shlupping around with every guy.
There are so many shluppers at the club tonight.
That skank was shlupping around with every guy.
There are so many shluppers at the club tonight.
by comfort1 October 21, 2011
Get the Shlupper mug.by GOON$QUAD June 12, 2018
Get the Slapperooni mug.A woman that when she hits someone, usually due to the size of the person, appears to be swinging slow but in fact, is coming at you at full speed.
by Jeffrey D C January 11, 2008
Get the Slow slapper mug.