a slap that is delivered horizontally overhanded, usually delivered to the nose and mouth region of the face, with extreme force and prejudice.
person 1: mane...you here what happend to that one hoe krissi, from 7th street the other day?

person2: nah man, what went down?

person1: man...this bitch was acting a fool in the resteraunt, bitching to her pimp bout how he treat his white bitch better....before she knew it...that mutha fucka reached over and h-slapped the shit outa her...man, then he threw $200 at her and left her ther crying
by Brent "Witty" February 6, 2010
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