shirtless shit
When you are taking a shit and are forced to remove your shirt because you are so hot and the poop is just not flowing freely.
Tom: Dude...worst afternoon.
Matt: Whys that dude?
Tom: I had to take a shirtless shit because it just got too intense in there.
Matt: Whys that dude?
Tom: I had to take a shirtless shit because it just got too intense in there.
shirtless shitting
pretty self explanatory, but the act of shitting shirtless.
"Why's your shirt off?"
"Gotta go do some shirtless shitting"
"Gotta go do some shirtless shitting"