To make phatic/small talk.
"We'll just sit there and shoot the crap for a couple of hours."
Horrible diarrhea forcibly ejected from the bowels, generally after eating at a shady Las Vegas buffet.
"Where'd Nicola go?"
"After that all-you-can-eat surf-n-turf, I'm pretty sure he's shooting craps."
A man who performs anal intercourse on another man while having to urinate badly. Then instead of ejaculating , they just shoot piss.
Last night i was with another one of those piss-shooting crap-wranglers.... now i have to go to the eye doctor
Every friday night, you and your boys would shoot crap, right?