[Psi U MC Vito]

Originally Posted by rufio

we used to call it detox pong. or another variant red bull pong. but nowadays greek life wont allow cups at events. At first it started as no red cups at official/public events/philos/rush/etc. events. now its gone so far to include all color party cups; but excluding clear cups and fast-food related cups.

The clear cups is probably so you can tell at a glance if there is beer in there or not.