A History of Short Words

From the New York Times Crossword Puzzle

GASUP

Wed, 18 Feb '26
Fill an automobile tank ... or boost the confidence of, in slang
Mon, 9 Jun '25
Refill at a Shell station, say
Tue, 22 Apr '25
Fill at a station
Mon, 20 Mar '23
Fill one's tank
Wed, 9 Jun '21
Prepare for the long haul?