1 definition by Bulletproof muhfucka

A human being (most of the time its a man in prizon) who likes another man's load to be dumped into his/her asshole.
hey man I heard on the news today that the Jonas brothers and Justin Bieber and all butter dumpsters! Im gonna go make a butter dumpster out of my wife now
by Bulletproof muhfucka August 27, 2010
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