CYF
Check your facts (CYF)

A term one would use when correcting a person and adding a slight insult to it, because clearly he or she is a complete idiot non-deserving to procreate
"Actually Tina, the biggest drug of the 80s was cocaine, not heroine. CYF"
by QtheRightGuy January 11, 2014

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×