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1 definition by
M F U
Top Definition
Mfu
Short for Mother Fucker
You're such a Mfu
by
M F U
March 09, 2010
Buy a
Mfu
mug!
© 1999-2021 Urban Dictionary ®
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© 1999-2021 Urban Dictionary ®
advertise
terms of service
privacy
dmca
remove
help
