super market monkey slapper 

When you whack off in the car while your mom is in the supermarket shopping.

Hey,I saw Zak in the supermarket parking lot doing the ol' Super Market Monkey Slapper! And he smiled at me, that sick fucker!

super market monkey slapper by ben de la cruz March 30, 2005

wet slapper 

WHEN YOU BUST A NUT ON A GIRLS FACE AND THEN YOU DICK SLAP THE WHORE

I wet slapper martha g from lompoc high school becasue she wouldnt show her tities in public.

wet slapper by jiffylube to the maxxx May 22, 2009

Horse slapper 

Male that deliberately seeks out the ugliest woman at a bar for sex.

Craig-" Damn... Joe sure got drunk tonight. I saw him leave the bar tonight with with a heinous lookin' bitch.
Mark-" What a horse slapper!"
Craig-" Whooooooooaaaaahhh Nelly!!!!!

Horse slapper by Juan Nutt March 17, 2011

Alabama Crab Slapper 

The act of holding a girl from behind like a wheelbarrow, you then insert your penis and start slapping her ass so she goes around the room like a wheelbarrow race.

Chanda-My arms are tired from last night.
Myna-Why?
Chanda-My bf performed the Alabama Crab Slapper on me all night.
Myna-Oh I love that!

Alabama Crab Slapper by The Scarecrow December 15, 2007

Salty Sea Slapper 

or the Salty Sea Slapper one must arrive at their mates house with a bucket of warm salty sea water sequestered from the near by ocean or body of salt water. The female will take a mouthful of warm sea water and blow the penis hole of the man until he gets a boner. The male now slaps his partners cheeks with his penis until all the warm ocean water are splurged from her mouth.

"I'm wearing your favorite lingerie and have a nice full bucket of salty sea water here waiting for you."

"Boys, looks like shes gonna get the salty sea slapper tonight!"

Salty Sea Slapper by Rapture333 April 29, 2009

knee-slapper

A funny story or event. Generally used facetiously. If not used facetiously, the user is a dork.

AHAHAHAHA, that's a KNEE-SLAPPER!

knee-slapper by emelizabeth October 30, 2004

Facebook slapper 

A Facebook slapper is a woman who is constantly sharing FB pictures of herself in "sexy" poses or "sexy" outfits, but who happens NOT to be the least bit sexy. The Facebook slapper usually has at least one Facebook friend (usally a gay male or a slapper girlfriend) who enthusiastically supports and encourages her in this endeavour, which onlyl causes her to continue sharing such pictures. For everyone else, the pictures serve as great entertainment, but not in the way the Facebook slapper intends.

"Lucinda is at it again. Take a look at what this Facebook slapper is wearing! A t-shirt which is too small for her, and also a bit see-through; her nips are the size of dinner plates!"

Facebook slapper by Dabro October 25, 2012