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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