Definitions by Mark Twain Gay Nephew

Two-Knuckle Punch 

Proceded to make a fist with two knuckles protruding. Then strike object with said protruding knuckles.

Drew insulted me. So I gave him a "Two-Knuckle Punch" straight to the urethra.

Two-Knuckle Punch by Mark Twain Gay Nephew January 20, 2020