bust a duke

To have anal sex.
Similar to Duke and can result in a Gape.
Her ass was so nice I just had to bust a duke.
by C-Dog March 16, 2003
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bust that duke

Bust that duke is slang for having sex in the ass.
Hey, Parks! Ima bout' to have to bust that duke!
by Justin_M18 May 03, 2006
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