yaroo

means bastard

You baka yaroo!

by mysticalpha January 22, 2004

Konna yaroo

An insult often used by the yakuza. Is similar to calling somebody a fucker, but in Japanese. It is widely considered to be the biggest insult in the Japanese language.

Some lame fucker: Sorry man, I scratched your new car.
Me: Konna yaroo!

by Johnny Rocketfingers July 19, 2003