Definitions by Bearacide

bffersary 

The anniversary of being best friends with a person.

Me: Dude! Do you know what today is?
BFF: Uh, no.
Me: It's September 6, 1977! The day we met in first grade! It's our BFFersary!
BFF: Awesome!

bffersary by Bearacide September 27, 2017