Top definition
-Adjective

Pronounced: jahy-nawr-muhs

Gigantic multiplied by enormous; similar to magnanimous
Bill Gates has a gignormous amount of money.
The new Ford Expedition EL is a gignormous vehicle.
by MisterBill77 October 04, 2006
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