hmu definition is a slang word referring to hit me up a free social network site like facebook called hit-me-up.org
by hit me up May 7, 2013
Get the hmu mug.by Big Bender May 25, 2006
Get the hmu mug.by yeah? Yeet! January 28, 2015
Get the HMU mug.Hit me up mostly seen on Snapchat or Instagram. Normally people say this when their bored and they need to talk to someone. If you see DHMU don't talk to then because their either busy or their not happy
by That.one.person August 24, 2017
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