Shin-Slapper

Instead of a knee-slapper, a shin-slapper is a joke that is not funny

"what do you get when you cross a potato and a farmer? A potato farmer!"

"dude, that joke was a complete shin-slapper"

Shin-Slapper by daweirdo9 April 22, 2009

Kufi Slapper 

The act of slapping Kufis off of peoples heads. Made famous by rapper Jim Jones

Jim Jones kufi slapped the man

Kufi Slapper by TEAMEcKo September 3, 2004

Fishy Slapper 

a limp dick from taking to much dope

I was so fucked up last night, my girl came over and the only thing i had for her was a fishy slapper.

Fishy Slapper by J. Pifferton October 2, 2007

cock eyed rice slapper 

a chinese person who rips you off.

that cock eyed rice slapper sold this necklace for 20$ and it broke on the way home.

cock eyed rice slapper by seaner terdil October 23, 2009

ass slapper 

Someone who slaps asses. The most common occurrence of ass slapping is during sex.

Bill: I slapped Angela's ass while banging her last night!
Fred: You, my friend, are an ass slapper!

ass slapper by ShakeSicle January 20, 2009

butt slapper 

One who slaps over people's butts.

He is a butt slapper.

butt slapper by Flappy January 18, 2005

ball slapper 

landing heavily on your balls while kitesurfing / surfing

I had a nasty ball slapper while landed that crazy trick

ball slapper by chemic November 25, 2010