Top Definition
The number between 2 and 3. Not 2.5 dumbass. 2.5 and Quanth are completely different. Quanth is neither prime nor composite, it is a Delta Prime. (see Delta Prime.)

Also used as an interjection in place of shit.

While Quanth is a number, it can answer any question in the world. Seriously, for any question someone asks you, Quanth can be the answer.
1,2,Quanth,3,4,5,6,7,8,9....

"Did everyone do their homework?"

"Quanth! I forgot."

"Mommy, where do babies come from?"
"Quanth sweetie, Quanth."
by quanthomphysics October 04, 2011

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