its persian racistly word for african-iranians as same as N word in US
-will you marry me?
-oh shit no , you're real kolo
A nightmare featuring a fat potato with his bum hanging out ready to squash you.
Kat: Have you seen alex's kolo lately?
Cat: Yeah, its a nightmare.
When someone is inactive in a Discord Server for an extended amount of time, and when they finally join the only thing the person does is yell "retard".
Discord Member: "Now THAT was a Kolo moment."
A slang used to refer to someone as crazy or someone who is mad.
MAN: This one na kolo mental ohh!!