Inserting a finger into the anus, usually a female finger into a male anus. Related to rusty trombone.
by Ephraim Bard January 15, 2011
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Get the rusty nail mug.Hay have you herd from the rusty nail?
Hay rusty nail how the hell are ya?
Did you here; rusty nail gave that guy a rusty nail.
Hay rusty nail how the hell are ya?
Did you here; rusty nail gave that guy a rusty nail.
by trizz March 30, 2004
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Get the Rusty Nail mug.by Ultraback January 21, 2016
Get the Rusty Nail mug.by carbombxhooligan December 13, 2004
Get the Rusty Nail mug.Fucking a girl on the rag, without washing up afterwards, and you wake up in the morning with a bloody morningwood. Resembling a rusty nail.
by Bruce S Johnson September 4, 2009
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