Top definition
cheeseonium - the main element in the chemical make up of the moon. is in its most natural sated at 26 degrees Celsius. Chemical symbol Ce. Low reactivity except in the presence of crackerite.
"this meteor contains a high concentration of cheeseonium"
by the_vicki_monster March 15, 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