Definitions by aablmd82

masterhatin 

The act of being cock-blocked, but while you're masterbating.

Guy 1: So I was yanking it real good last night, and my mom walked in. She kept on talking and wouldn't let me finish for at least a half hour.
Guy 2: Wow, she was masterhatin on you.

masterhatin by aablmd82 July 9, 2010