another word for methanphedamine. Dope speed, crystal meth. Buttnuck is used because you may have to keister your dope if ya have a run in wit the law. Ya know stick it in your asshole. yup up the pooper in case you should go to jail for something ya still got a buzz when ya get there.
whos got all the buttnuck.
by Pixy Glee November 25, 2010
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hes a really idiot a real buttnuck
by thamari August 9, 2008
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