Luka Colak 

The act of pleasuring your girlfriend while she is on her period.

Dude 1: Why is your mouth bloody?
Dude 2: I performed Luka Colak on my girlfriend last night.

Luka Colak by Kaneto April 13, 2021

Luka Čolak 

Luka Čolak is strong seggsy man😈 he is leader of alfa vukovi

Fan girl: "You heard of luka čolak?"
Fanboy: "Omg yes i'm gay for him"

Luka Čolak by Aumajko1257 April 27, 2021