Top Definition
A sexual act involving one breaking into the Museum of National History, stealing two Australopithecus femurs, tying them together with some curly fries and beating random bystanders on the streets of Manhattan, all while engaging in gratuitous buttsex.
-You ever see the night at the museum?
-You ever wanna steal bones and club people while having buttsex?
-Dude, you stole that from urban dictionary and the call it the neolithic nunchucks.
#neanderthal #nunchucks #ninjas #femurs #australopithecus
by Cunt Mc Queen and VaJayJays February 27, 2012
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