1)When something is so damn tasty, that it's not worth wasting the energy on describing it.

2) When savouring something so fantastic, and wanting to tell all, this is the easy way to get your message across.

Person 1- How's that steak buddy?
Person 2- (mouthful/mid-chew) NUM!


Person 1- Num..Num...
Person 2- That good hey?
Person 1- NUM!
by P-master-T May 29, 2009
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Nums is a word refering to a selection of food, alcohol, or sex. It does not have to mean actually having sex, but maybe making out or fooling around.
There's going to be nums at the party!

I need some nums.
by Liz_ard August 03, 2008
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A pharmaceutical pain-killer, often referred to as tramadols, is a drug that promotes euphoria and induces drowsiness.
Hey man, if you didn't bring the nums last night, the concert would have been a lot less enjoyable.
by Nummie Monster April 17, 2011
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used to describe the act of placing your face in the crevace of a female's body. the resulting sound of this act will then be, "num num num num num num num..."
yeah dude, i nummed her until the sun came up!
by Gropius Maximus April 03, 2003
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