A History of Short Words

From the New York Times Crossword Puzzle

SMH

Sun, 22 Sep '24
Texter's alternative to an eye roll emoji
Wed, 28 Aug '24
Texter's "Unbelievable"
Sat, 17 Feb '24
"Tsk, tsk," in textspeak
Thu, 8 Feb '24
"Unbelievable!," in internet shorthand