UUBFF 

Ultimate Uber Best Friends Forever!

"Dude, your my new UUBFF"
"UUBFF bro!"

UUBFF by FlowerbombzXD December 11, 2009

UMBFF 

ULTRA. MEGA. BEST. FRIEND. FOREVER.

is leuheya your umbff? duhh she’s the best.

UMBFF by umbffben April 28, 2019

unbff 

1.) a best friend forever that is no longer your best friend

MichelleA: "Michelle B was my best friend, but now she is my unbff."

MichelleB: *gasp*

unbff by MichelleB June 25, 2009

UBFF 

Ugly Best Friend Forever

Omg Eloise you are my UBFF!

UBFF by Josephine Boof face February 28, 2009

Uuffle 

v. To show non-sexual affection while drunk

I'm going to drink a bottle of vodka tonight and will probablt uuffle afterward.

Have you uuffled lately?

Last night I got so wasted I I started to uuffle a complete stranger!

Uuffle by Inventer of uuffle! February 4, 2009

Umbff 

Ultimate mega best friend forever

Morgan is my umbff.

Umbff by Mello83420 August 3, 2017

ubfflas

Ubfflas stands for ultra best friend forever like a sister! For the best of the best friends!

Hayley is my ubfflas

ubfflas by MythicalUnicorn January 26, 2018