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1.
Chuck Norris' only fear. Kosar is what propelled Chuck Norris into Herculean proportions.
Chuck Norris is scared of kosars candy van.
by Informer600 March 04, 2009
 
2.
is a Japanese car called 240sx AKA Silvia. People found that calling it a "two fourty" is a little cheesy. And the name Silvia is Overrated so people just call it a Kosar.
Dam look at that slammed Kosar.

So umm do you ever drift your Kosar?

by MoeZirra March 05, 2009