10 definitions by Screwmatic

The slang term of Know What I'm Sayin'.
Dat boy Jay is a real screwhead, knoomsayin'?
He bang nuttin' but screw er'day, knoomsayin'?
by Screwmatic August 4, 2007
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Someone who actually thinks he is mr. perfect.

Someone always ackin' like he knows too much and always actin' too perfect.
Maan, i didn't like Jay yesterday, cus he emberassed me infront of people actin' like he knows too much.

Jay was actin' to perfect like his name was Mcperf.
by Screwmatic July 18, 2008
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Someone who actually thinks he is mr. perfect.

Someone always ackin' like he knows too much and always actin' too perfect.
Maan, i didn't like Jay yesterday, cus he emberassed me infront of people actin' like he knows too much.

Jay was actin' to perfect like his name was Mcperf.
by Screwmatic July 18, 2008
Get the McPerf mug.