Butterflymuffin Share definition Flag A code name for the word penis, can be shortened to BFM when using in normal conversations 1. Suck my bfm. 2. You sir have a very small butterflymuffin. Butterflymuffin by Butterflymuffin February 19, 2009 0 0 Get merch Get the Butterflymuffin mug. Buy Now — $32.95 See more merch
