A nasty and very effective smack upside the head. Afrikaans Origin and derived from Poes (vagina) Klap (smack)
by The Pant May 24, 2006
To administer a hard open-handed slap, usually to the face of a an unfortunate and irritating pest, such as a younger sibling or co-worker
by Snappie August 7, 2008
Afrikaans in origin - poes (vagina) and klap (slap). Pronounced "poosklup" with long "oo". Rhymes with goosecup if that was actually a word. It is the type of slap administered to a recipients head in such a way that their eyes bug out, their sphincters let go and their descendants end up sporting black eyes and stunted mental development.
by The L-Shaped Tetris Block April 3, 2017
A lekker warm klap that hits you with brute force and sends you spinning on your axis before dropping you like a sack of potatoes.
Juslike! Piet got a poesklap from that dude! He didn't check it coming and it sent him spinning like a top. Piet shat his pants and dropped like a rock. Aira! That poesklap was a real tit shot to the jaw. Like Rocky Balboa.
by BChatz June 21, 2023