Definitions by Europe12345
cosmo mood
The worst possible mood ever. It involves thoughts of cheating, backstabbing, and being a dick. If he is in a Cosmo mood gtfo asap.
Susan: Mom, what's wrong with Cosmo?
Mom: Susan! Don't go near him he's in a Cosmo mood. Get out while you can. Take the children!
Mom: Susan! Don't go near him he's in a Cosmo mood. Get out while you can. Take the children!
cosmo mood by Europe12345 July 6, 2017