Aftersquirt Share definition Flag That extra bit of urine that seems to work it's way out when you go to tuck your junk back in. Dude, I had to go change my pants, due to the aftersquirt I just had. Aftersquirt by lonestarjr January 16, 2013 0 0 Get merch Get the Aftersquirt mug. Buy Now — $32.95 See more merch