Top definition
1. The shape of an om nom nom (looks very much like Pac Man)
2. Pentagon, hexagon, and omnomnomagon are three very well known shapes.
by Yuno Me March 21, 2010
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
2
Pentagon has five sides
Hexagon has six sides
Octagon has eight sides
Omnomnomagon... is the shape of Cookie Monster
Cookie Monster is no longer just an amorphous blob. His shape will hence forth be known as an omnomnomagon.
by johnny5ive September 14, 2011
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush