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1.
to masturbate in a public place, and or do something sleazy/typically rusty that would make you say "what a rusthoven"

Also a small woodland creature that prefers to live in damp climates and eat nuts and bark, its species is characterized by intense masturbation
"Dude wheres Jim"
"Oh he's masturbating in the bathroom"

"Dude he's totally pulling a rusthoven"
by Rumblefighterbro February 16, 2011