Top definition
An epic word; originating from "I don't even know."

Discovered by talking fast.
Steve:What's going on here?!

Janet: Iuneveno
by Creditor July 11, 2009
Mug icon

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