squartle Share definition Flag When a guy masterbates behind a corner untill someone passes by so the guy sneaks up on the person and ejaculates on them. Man #1: Dude did you go to the club?Man #2: No i wanted to squartle instead squartle by shabadoggy October 21, 2013 0 0 Get merch Get the squartle mug. Buy Now — $32.95 See more merch