When a female (or homosexual male) has had so much sperm ejaculated inside of them (anus, mouth or vagina) that these areas actually smell like old sperm.
"Oh man, I took Scarlet home last night."

"How was it?"

"Terrible, she had a wicked case of cum hum."

"Oh man, that's horrific."

"Tell me about it, I almost threw up."
by MattyHavoc December 20, 2011
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Blow Job, With Cocaine on the tip of the penis, to create also a numbing effect. Also known as Hum and Blow.
Hot Anonymous Female: Well, we do have some time to kill...
Random Guy: How about a little hum and coke?
Hot Anonymous Female: You mean hum and blow?
Random Guy: Whatever babe, just do it up.
by n1tr0us May 18, 2006
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Off CSI

When a chick gives you a hummer(BJ) and at the same time uses cocaine on the tip of your cock to make it last longer
She gave me a Hum and Coke and it took all night
by drew_baby June 29, 2005
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The humming bird is a sex move when your eating your girl friend out and you put your lips on her clitoris and you start humming which creates a vibrating sensation for her and make u the man
I was eating out Bewitch last night and I did the humming bird on her she said she has never felt anything like that in her life. After that we had some slime and I did the spider monkey on her not the Toney Danza.
by BiggD aka Dexter April 14, 2009
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affirmative or agreement statement; similar to cool or tight
Chad: Hey, I heard that Scott's mom threw down last night!
Kurt: Hum bra, she tore me up...got me all soar and 'ish
by Stee April 30, 2003
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Hum Noi is Thai slang for small penis.

see small penis
by @TheRealCarlAzuz April 1, 2018
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1. Simply amazing Rock n' Roll band of incredibly talented musicians who played the greater bay area from approximatly 1999 thru 2003.

2.James DePrato (Guitar) Nick Heustis (Bass) Phil Hodges (Drums) Danilo Lopez (Percussion,Vocals) Eli Nelson (Guitar,Vocals) David Scott (keyboards, Vocals) Michael Sullivan (Sound Engineer)

3. Strange unexplained sound heard by most but not all people in the Taos New Mexico area.
1. Have you ever seen Taos Hum? They are f**kin amazing, you really ought to check them out.

3. What was that strange humming noise I heard when I was in Taos N.M.?
by wajjaw August 17, 2009
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