A game. Either played solo, or in a group. The act of drinking at least 3 servings of Robitussin cough syrup or similar drowsy cough medicine and trying to masturbate before you fall asleep. If played alone, the only way to win is to service yourself to completion. In a group, the first to chug & complete the act is the winner.

For other variations please check out:
Robisuckin
Robifuckin

These games require another partner to service you, winner is whoever stays awake unless person is successfully serviced to completion. In that case, the person who received the service loses, the sucker or fucker wins.

A term used to reference cannabis/marijuana/weed.