best friend forever
Plural
best friends forever
1
someone's best friend, used by young people on social media, especially in text messages
- Despite living in different cities, Tom and James have remained BFFs for over a decade, talking on the phone every day.
- Jenny considers her dog to be her BFF, as they do everything together and share an unbreakable bond.
- After going through thick and thin together, Maria and Julia are more than just friends; they're BFFs who support each other through everything.
- Even though they've only known each other for a short time, Jake feels like he's found a true BFF in his new roommate.
- Mia and Sophie have matching necklaces engraved with "BFF" to symbolize their lifelong friendship.