One who thinks he is stunningly handsome, but usually looks like a fag
When asked to define himself, Robby said he was stunningly handsome. We all laughed, knowing that kid was such a Greber.
ayon kay Mike Dade ika-13 ng Marso, 2008
being sophisticated, the ability to do mental math. Also the ability to have telekinesis;meaning motion, movement; literally "mind-movement.
How did you become such a Grebers little child?
ayon kay Conna G. ika-29 ng Disyembre, 2010