A road beer, fully consumed, then thrown out the window and rolling down the hillside randomly. See also road beer.
Brian: Man, that road beer was delicious. (Proceeds to throw out the window)
Hayley: Your road beer just became a rove beer.
Brian: Yes, I am ready for another.
Hayley: Your road beer just became a rove beer.
Brian: Yes, I am ready for another.
by hayley s. April 11, 2010