Drive-by Sext

When an old hook up randomly sends you an unsolicited sext / dirty text and then ghosts you.

Girl 1: "This guy Andrew that I hooked up with a couple of months ago just sent me a sext at 2pm on a Tuesday...when I texted him back, he never replied."
Girl 2: "Oo yeah, he's messing with you with that drive-by sext"