Top Definition
The mixture of dirt and dead foot skin that is lodged in the crevices of one's Chacos. It is also sorta fun to get out with your pencil or roommate's toothbrush.
Look at how much chaco butter I have acquired.
#dirt #dead skin #chaos #feet #sandals
by Chaco butta queen April 13, 2014
5 Words related to chaco butter
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