2 definitions by Skullex

something that is stupid and funny at the same time
Guy 1: So a guy walks into a bar...OUCH!
Guy 2: ROFL THAT'S A KNEE SLAPPER! *slaps knee*
Random Guy: Oh yeah? How bout a face slapper! *slaps Guy 1 and 2's face*
by Skullex May 18, 2008
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a piece of string you give your girlfriend cuz you can't afford a ring, if you say it really fast it sounds like promise ring

heard it on the awesome show Still Standing
''hey ya give your gf the promise ring yet?''

''nah i got her a *says it really fast so he won't catch it* promise string''

''huh? thats what i said''
by Skullex May 21, 2008
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