Liberal protesters, often anti-war, anti-Bush, anti-capitalism, etc. They often get the police involved due to destructive behavior, and the police sometimes use a gun that shoots beanbags, as a crowd control weapon.
The term is a fitting rebuttal to liberals who call conservative protesters "teabaggers" for attending anti-big government "tea parties".
"Did you see those beanbaggers at the G20 Summit? What a bunch of animals".
"Conservatives are peaceful "teabaggers" but liberal beanbaggers behave like animals.
A clumsy oaf whose finger banging skills consist of smashing the clitorislike a polar bear attempting to open a safe full of baby seals.
Her latest suitor spent last evening fumbling around her hatchet wound like the most basic beanbanger for the last time, and left her orgasm unrealized.