1# Noun. A slang term for sexual intercourse without withdrawal at the point of ejaculation. Made popular by the film "Demolition Man".

Lay me down next to this roaring fire and do the "Hunka-Chunka" to me all evening.
by scottishStonker October 14, 2008
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the horizontal polka; bumpin' uglies; making the beast with two backs; making love; naked bump 'n' grind; also known as coitus
Uh... hey baby... wanna HUNKACHUNKA?
by Nasty Nate June 17, 2003
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