1 definition by O.M

your cool

a phrase used with great sarcasm, to show that something is in fact, not cool at all. Can also be, shes cool, hes cool, theyre cool. Note the spelling and lack of apostrophe, this is very important.
Coined by the legenary O.J Goddard, exact date unknown.

"Wow, Your Cool..."
"She likes Good Charlotte AND Rammstein? Wow, shes cool..."

by O.M January 18, 2004