The act of transforming a man's genitals into round, flat objects resembling pancakes. Usually accomplished through the application of extreme force delivered via a baseball bat or one's knee, foot, fist, or elbow.
Betsy said, "Owen, I haven't told you this before, but I have a 3rd degree black belt in Karate. If you don't keep your distance from me I will seriously pancake your yam sack."
The process of converting a man's genitals into pancake-like objects by applying extreme force using a blunt object (i.e, one's foot).
Betsy said to Owen, "If you don't stay away from me you creep, I'll pancake your yam sack!"