A weight lifter with huge muscles that lack any definition or distinguishment between differing muscle groups. A blob of muscles that seem to blend into each other like so much ground beef pressed together like a hamburger patty.
A weightlifter that is not concerned with looking asthetically pleasing, only with getting as big as possible and resembling a blob of meat like a Hamburger Patty.
When a guy is getting rammed in the fartbox by another fine gent, their balls clap together. A hamburger Patty is made by insertion of face between said clapping balls.
Did you hear about Sarah? She got the Hamburger Patty from Jamal and Tyreke.