When the first person makes a shot in beer pong, and the next person makes the shot in the same cup, thus taking away 3 cups and super plugging your opponents.
Guy 1: (Makes his first shot) No way i just plugged the freshman cup!
Guy 2: (Makes the same cup) Fuck yea, eat shit. we just SUPER PLUGGED YOU GUYS!!!
by Gary the 2% milk man February 9, 2010
Get the Super Plug mug.