RoosterTail Share definition Flag the brown streak that occasionally runs up your back from an acute case of explosive diarrhea. Dude, do me a favor and check my shirt for a RoosterTail --- I damn near sharted on the way to the mens room! RoosterTail by lewbacca May 11, 2010 0 0 Get merch Get the RoosterTail mug. Buy Now — $32.95 See more merch
