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.
The act of having sex with a Beanbag, or BeanieBabies.
Most common in frustrated teenaged males. May result in friction burns to the penis and very crusty furniture.
I sat on the beanbag and it wentcrunch. I found out the he had been beanbagging.