The act of waiting outside of an occupied single stall bathroom door with the intention of swooping down to the toilet as soon as occupier is finished to drop anchor.
I was stall hawked by this dick yesterday while trying to take a leisurely shit.
The act of waiting outside the door of an occupied single stall bathroom for someone to finish crapping so you can drop anchor.
Dude I got stall hawked by some old man today while taking a poo