A History of Short Words

From the New York Times Crossword Puzzle

BFFS

Sat, 6 Jan '24
Ones who tell each other *everything*
Sun, 23 Apr '23
They might have matching half-heart necklaces, in brief
Tue, 23 Aug '22
Bosom buddies
Thu, 24 Feb '22
Soul mates, for short
Wed, 28 Jul '21
Buds that are very close
Sun, 20 Jun '21
Closest of pals, for short
Tue, 6 Apr '21
Inseparable buds
Mon, 22 Mar '21
Tightest of pals, in brief