Rainbow slap 

Rainbow slapping is act of smacking your girlfriend/boyfriend in the forehead with your penis while they are asleep or not paying attention.

Brent love rainbow slapping his girlfriend when she sleeping

Rainbow slap by Dough_boy270 June 2, 2009

bitch slap 

When two men fight like women, although not limited to just men. Can also be described for when two women fight like women. The phenomenon of bitch slapping is further pronounced when during this conflict both parties swat at each other like they are shooing flies/mosquitos regardless of whether any contact is being made. This activity is usually accompanied by high pitched whines, blubbering, sobs and sissified screaming.

Hey guys, stop bitch slapping each other and fight like men!

When John and Brad bicker they begin to bitch slap each other but no blows really land. Then they make up and get back together again.

bitch slap by PuzZLeR November 26, 2006

cum slap

When the bitch is sucking you off and at the end decides to spit and not swallow
So you offer your hand for her to spit the cum on

You then go...'yo bitch, next time swallow!'
And you slap her with the cum filled hand
If she crys...DOUBLE POINTS!!

'Fuck me...remember that bitch i met at the club?'
'Yeh'
'Well she was sucking me off in the alley and the bitch didnt swallow!'
'Really!'
'Dont worry man, i cum slapped the bitch...she wont not swallow ever again'

cum slap by Archbishop mothafucka March 26, 2009

bare bottom slap-off

An activity where two naked or partially clothed men stand side by side, and take turns slapping each other on the ass as hard as possible.

Russ: You are an asshole!
Chris: Oh yeah? Well, I challenge you to a bare bottom slap-off!
Russ: It's on like donkey kong!
Chris: Fuck yeah! Let me get on my ass-less chaps first!

bare bottom slap-off by Der Red Baron September 16, 2008

penis slap 

when you crack your penis like a whip

i had to get it hard so i did a penis slap

penis slap by dont fucking worry about it May 13, 2005

With your bitch slap rappin' and your cocaine tongue, you get nothin' done 

A quote from Guns n' Roses. Fom their song "You could be mine" on the "Use Your Illusion II" album. Also found in the liner notes of their first album "Appetite for Destruction" (at least it is on the vinyl version, dunno about the CD).

Its basically the kind of thing you say to a chick or a guy who likes you, but you dont wanna know cause they like rap music and you like rock.

You could be mine, but you're way out of line...

This quote should definetly be on Urban Dictionary!

With your bitch slap rappin' and your cocaine tongue, you get nothin' done by W. Axl Rose August 26, 2005

Pitch slap 

v. 1. The act of slapping someone with the momentum of your leg. Similar to pitching a baseball

Pimp: My bottom bitch is actin up again, and my bitchslaps just don't do it anymore.

Dealer: You should do pitch slaps instead, They get the job done.

Pitch slap by lonelybillionaire July 12, 2010