jap-slap 

An open handed slap to the face. Reasons: stupidity, retribution or to rebuke a whiner. A callous and contemptous blow in order to restore sanity in their own little world.

I jap-slapped Ted for complaining about sprinkles on his donuts. Then I jap-slapped Jessica for being so stupid as to agree with Ted.

jap-slap by Bodean March 16, 2004

jap-slap 

A strong slap given out of annoyance or meanness which leaves the recipient slightly dazed and confused.

From the Malay phrase "penampar Jepun" to describe harsh treatment by Japanese soldiers during the Malaysian occupation of WWII.

HAHA! My dad just pimp-slapped, bitch-slapped and jap-slapped my little brother.

jap-slap by Big Jux April 16, 2006

Jap-slap 

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.

Jap-slap by Ron Ziniel December 28, 2005

Jap-Slap 

A quick, compact baseball swing popularized by Japanese big leaguers such as Ichiro Suzuki, So Taguchi, Akinori Iwamura, amongst others.

Most effective with a left handed batting style, the jap-slap has become popular with Hispanic and American Major Leaguers such as Juan Pierre and Brett Gardner.

Akinori just put the ball in play, jap-slap it if you have to.

Jap-Slap by FRICK TICK November 13, 2011

jap-slap 

When backhand some bitch for pissing you off and the knuckle marks and laugh at them when they are on the ground crying like a little child

Ali fighting anyone of his opponents

jap-slap by Anonymous May 12, 2003

Jap-slap 

definition 1: When you slap someone with your penis, normally around the face.

Definition 2: To be slapped on the end of the penis.

Dude1: dude you just hit me on the end of my dick.
Dude2: ye man you got Jap-slapped

Jap-slap by Danhan January 11, 2008

Jap Slap 

To Jap Slap someone, is to slap them when they are not aware of the incomming slap. (I.E Sneak attack)

Comes from when the Japanese bombed Pearl Habor in sneak attack fashion.

"When Alex wasnt looking I Jap slapped him right in the back of the head"

Jap Slap by Gary B January 12, 2005