Means stroke that penis. Usually used as a comeback to people who lie or talk shit, and it usually shuts them up. Is heavily used on COD/Halo boards/forums due to the amount of people who think they're pro but talk shit.
person1: hey i just got 35killstreak and got an achievement for reaching max level online.
person2: thats right stroke that epeen
person2: thats right stroke that epeen
by Markwick October 21, 2009