1. The best, highest, or coolest; see biffdiff. 2. Used to convey a compliment of the highest order.
I woke up this morning, and I found a million dollars! Then I was given a life-time supply of beef ramen! This is the biffest day ever!
by Biff December 21, 2004
1 Word related to biffest

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.

×