Short Shake

A short shake is a type of handshake where one of the people involved grips the other persons fingers, preventing a proper handshake. The short shaker is seen as less of a man, and more often than not exhibits such traits as cold, sweaty, or clammy hands that resemble the touch and texture of a dead limp fish.

Joe: Dude, the new guy just short shaked me!
John: Yeah, he did that to me today too.
Joe: What a pussy!