HMU
Hit Me Up
Giselle: Im bored , can somebody please HMU?
By gigiheart63
What's on your mug?
hmu
hmu definition is a slang word referring to hit me up a free social network site like facebook called hit-me-up.org
85,000 people a day say hmu on facebook meaning to hit them up on hit me up a free social network
By hit me up
HMU
An acronym for 'hot man underpants.'
"Hey guys, I just ordered some hmu off of ebay." "Omg! Freddie is wearing hmu!
By Izzeh :D
Hmu
Hook me up Often said to text or hang out
John:imy, hmu? Donna:Sure when?
By I funny
hmu
Hydrogen Manufacturing Unit.
RHC required more hydrogen from the HMU!
By Big Bender