the lint that gathers between your arse cheeks
you can eat cake, you can eat barbul
by Jeff the welder September 18, 2008
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A Barbull is when you are sitting on your nuts and it is a bad time to re-adjust.
Last week at work I was in a Barbull for the entire staff meeting.

I barbulled myself at the dinner table last thanksgiving.
by Rickert February 10, 2006
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