BFF
noun[C]
informaluk/ˌbiː.efˈef/us/ˌbiː.efˈef/abbreviationforbestfriendforever, a way of referring to a person'sbestfriend:
最好的朋友（best friend forever的缩写）Ifellinlovewith my BFF'sbrother.我爱上了自己最好的朋友的兄弟。
a person you know well and like
- friendWe've been friends for years.
- buddyHe's one of my dad's old war buddies.
- palThe heartthrob was spotted hanging with his Hollywood pals in L.A.
- mateUKHe's out with his mates.
Friends, acquaintances & contemporaries
- a friend in need is a friend indeedidiom
- acquaintance
- acquaintanceship
- acquainted
- amigo
- bedmate
- compatriot
- comrade
- crony
- fair-weather friend
- fam
- flatmate
- friendless
- intimate
- neighbour
- pal
- peeps
- peer group
- pen pal
- penfriend