Flatbean 

A person with little to no knowledge on any subject including his or her own name. Someone who has very little function when it comes to topics concerning the use of the brain.

I was astonished at the level of nothingness going on in this persons head.. Clearly a flatbean..

Flatbean by Futureghst-MJC January 15, 2013

flatbeat 

a very sad person who writes their own definitions.

flatbeat by Incuban July 28, 2003

flatbeated 

To beat someone in counter-strike and have the favour returned to you via used condom on face

"ohh shit we beat SK, watch for HeatoN with the dommys"

flatbeated by Mordain June 14, 2003