My Fist's definitions

The Old 1-2

When you punch someone in the gut, crumpling him over, then punch that person in the face.

Mike Tyson beat him with the old 1-2.

Note -- Also carries ambiguous sexual connotation.

Bill: I gave her the old 1-2.
Ted: ... dude, fucking wifebeater.

by My Fist July 16, 2008