Robo fart

The sudden supply of bodily gas that uccures after dinking a bottle of robitussin

AHHHH!......Robo fart

by Johnny Robitussin August 25, 2003

robo-fart

After drinking large amounts of robitussin to get high you usually get gassy as hell and get what I like to call the robo-farts. The day after if you're still afterglowing you'll be ripping robo-farts all day.

Holy shit can you guys smell that? I got some fat robo-farts.

by LCeezey January 11, 2009