Definitions by Lexeme the Wordsmith

plaster 

Noun. Arse (mainly UK and Australia, slang, vulgar). A rare example of triple rhyming slang: Plaster = Plaster of Paris = Aris; Aris = Aristotle = bottle; bottle = bottle and glass = arse.

"Nice plaster!!"

plaster by Lexeme the Wordsmith September 30, 2008