look up any word, like steppin on my dick:
 
8.
To slap a man in the testicles, crippling them for hours.
Fraser : Why did you japslap me
Lidia : You annoyed me
by SirReem January 27, 2012
 
9.
Against political correctness, it really means to be hit with the back of the hand. Now its known as a pimp slap by yuppies trying to be urban
If you dont shut up i'll jap slap you so hard!
by daveybaby March 16, 2006
 
10.
The action taken to punish a person for a silly or stupid mistake, often in a playful manner. The name derives from asking the unaware victim to place his or her thumbs on the outer corners of the eyes and stretching the eyes to simulate an Asian appearance. Then the slap can be adminstered without a flinch diverting the blow.
I Jap-slapped my brother when he admitted to my new wife that we had a stripper at my bachelor's party.
by Ron Ziniel December 27, 2005
 
11.
The "Jap Slap", as it has come to be called, is a constant. The Jap Slap IS, WAS, and ALWAYS SHALL BE. the Jap Slap, as most generally described, is the instinctual need to palm-hand someone. The name Jap Slap came to be right after the second world war. The world came to appreciate the Jap Slap as a fine art mastered by the Japanese.
-Your friend is telling crappy Chuck Norris jokes and has been for the last half hour. After putting up with his idiocy for this long a sudden blinding fit of rage comes over you and you "Jap Slap" him.
by DBLF December 29, 2010
 
12.
Flipflops. Nicknamed JapSlaps because Jewish-American-Princess's wear them and they slap their feet.
Come shopping with me! We can get new solos and jap slaps!
by KatyaMamadjanian August 09, 2006
 
13.
To slap someone so hard they become slant eyed.
Back off my food before I jap slap you.
by kmac_1313 August 17, 2004
 
14.
In WWII the japenese use to slap P.O.W's execively as a means of interagateing their suspects. So, the term Jap Slap became popular in that era just as a reference to slapping someone.
HAHA you got Jap Slaped by the cops.
by b from the bay December 15, 2005