Top Definition
n!
read as "n factorial". It describes the product of all numbers from 1 to n.
5! = 1 * 2 * 3 * 4 * 5 = 120
2! = 1 * 2 = 2

n!
by Lived Ip February 12, 2006

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
n!
Internet slang for being excited about nothing! Or being excited for no reason! Typically a filler in a really terrible conversation.

Related to n.
Sarah(13:03): so.. yeah.
Ben(13:14): n!
Sarah(13:14): me2!
by RobertOldhead June 24, 2007

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug