Top definition
Common Denominator ("Co" from "common" and "nominator" from "denominator")
"Dammit, I got question 19.a wrong, but I don't get what I did!"

"Oh, look, you just got the conominator wrong."
by Immortal-Until-Death August 01, 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