Bottom Rocker

The lower patch on the back of a motorcycle club's vest, beneath the club's insignia, declaring what territory they claim.

The Hells Angels and Mongols have spilled a lot of blood over the right to wear a "California" bottom rocker, a privilege the Angels assert is theirs alone.

by pirate510 April 6, 2009

Bottom Rockers

The half-full cans of warm PBR found the day (or weeks) after a party. May or may not contain cigarette butts.

"It took me a half an hour to clean up the bottom rockers this morning"

by Sewdoughnum November 24, 2017