short for "how do you mean," often used in chat rooms or while instant messenging
Phil: hum i've got aids?
by hum whats my name November 02, 2003
Top Definition
smells bad/ smells like something real bad

when one of your sick little friends lets off a bad one or you just happen to be walking through a chemical waste depository
Gay ass friend: *lets one rip*
Dude: man, that hums like your mums cunt

Smelly Hobo: hey guys
Guy: dude, you hum
by Dude Incognito April 26, 2004
Late 90's post-grunge space rock band that still has a dedicated cult following to this day. Their only big single was "Stars", off of the "You'd Prefer an Astronaut" LP. They made one last LP "Downward is Heavenward" in 2000 and split up.
Hum Kid: Holy shit dude... You listen to HUM!?!
by sleepcomestoeveryone November 11, 2003
Definition: In Laotian terms "Hum" means guys penis. Hum Yai = Big Penis, Hum Noy = Small Penis etc etc
Girl: Hey guy, you got a big ass hum!

Guy: Oh thanks, wanna suck my hum?
by Christina905 December 03, 2007

A socially-conscious, sharply dressed, dark-skinned honey.

Examples: Mos Def, Pharrell, ?uestlove, Kid Cudi...
"I really dig Mos and Kweli's work together."
"Word, they're both H.U.M.s"
by g-elitist October 14, 2009
(verb) PE Boyz equivalent to calling someone, or occaisionally an event, 'a twat'. The word is used only in certain circles and many are oblivious when hummed. An individual may hum another should they deem a particular action or event warrants it. An person or event warranting a hum is said to be humworthy.
An alternative to the traditional hum is that of 'Huh?.....mmm'
Occasionally the word may be used in the adjective to described an often hummed individual or for an event that recieves many hums.
The effort I have gone to to explain the word is humworthy. I should indeed recieve a hum. Huh?......mmm
by TheBeacon July 28, 2006
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