Shlapac

Very stupid and dumb.

My friend is very shlapac.

by Your Polish Bestie October 2, 2023

shlapalapin

ShLapping like a mufucka

Damn, this burger is Shlapalapin.

Woah, your car is Shlapalapin homie, where you get it from?

by littlek101 February 19, 2018

Slapaca

An adjective for an annoying individual with big flat feet who slaps them on hard surfaces in a penguin like manner.

This questionable creature can be found amongst you.

Probulia me ova ne skolovana slapaca.

by Lab.rat January 1, 2022