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1 definition by
Big Bender
1
hmu
Hydrogen
Manufacturing
Unit
.
RHC
required more
hydrogen
from the
HMU
!
by
Big Bender
May 18, 2006
Get a
hmu
mug for your bunkmate Günter.
•
© 1999-2021 Urban Dictionary ®
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© 1999-2021 Urban Dictionary ®
•
advertise
•
terms of service
•
privacy
•
dmca
•
bug report
•
help
•
blog
•
data subject request
