A History of Short Words

From the New York Times Crossword Puzzle

TGIF

Tue, 26 Oct '21
End-of-the-week shout
Sun, 1 Aug '21
"Weekend, here I come!"
Sun, 4 Jul '21
Apt anagram of GIFT
Sun, 13 Jun '21
Title letters chanted in a 2011 Katy Perry hit
Fri, 5 Feb '21
Inits. one might hear at the office