1. Getting too much pleasure from ripping a plaster (as in Band-Aid) off a wound and thus getting aroused, leading to the above word.
2. What occurs when a decorator gets bored/horny doing his job, then adding his "produce" to the mix of plaster that's going on the wall.
2. What occurs when a decorator gets bored/horny doing his job, then adding his "produce" to the mix of plaster that's going on the wall.
1. Ripping off the hair around my cut was such a good pain that I had to indulge in plasterbation.
2. After plastering half the room in Mrs. Smith's house, I got bored so I whacked off into the plaster tray in a fit of plasterbation. The walls might be a bit smelly in places.
2. After plastering half the room in Mrs. Smith's house, I got bored so I whacked off into the plaster tray in a fit of plasterbation. The walls might be a bit smelly in places.
by Avid WAS Fan July 25, 2009

Does not apply to just women, many men have flat ass too. Have you seen the amount of them who have their belts under their ass? Insufficient buttocks to hold them up.
by Avid WAS Fan April 12, 2009

A common experience at gigs. Surrounded by all these delicious people who are your type and jumping up and down, bodies grinding against each other, tight jeans rubbing tighter jeans...oh!
I surveyed the venue and it was full of fitties. I totally had an indiegasm just at the sight of them and felt the urge to stand in front of one of those boys and jump up and down with his crotch in my arse...
by Avid WAS Fan May 11, 2008
