A jap slap is when you slap someone and they squint their eyes
You better be nice or I'll jap slap you!
by Givemeawaffle July 16, 2019
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Karate chop. 1. The angle of the chop suggests slanted eyes, 2. Karate is stereotypically all Asians ' martial art, 3. Classifying all Asians as Japanese
Peter stepped on my shoe so I caught him with a jap slap to the head.
by Colt W December 03, 2014
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