Buff

The buff stands for
Best
United

Friend
Forever

This was made after two girls named Milly and Lottie got spell corrected after writing BFF

This can be changed to 'buffet' or 'buffie'

Waiter: what do u want to eat
Buff 1: we'd like some buffetie spaghettis please!
Waiter: Wtf?
Buff 2: it's cool you would not understand...