Poop Shy
The uncomfortable feeling you have pooping in a public restroom when you're not alone.
The other day, I went to poop at the grocery store restroom but someone was still in the stall next to me so I got a little poop shy and waited for them to leave before I continued my poo.
Poop shy
The state of being extremely uncomfortable when people are listening to or watching you poop.
Guy1: dude I'm watching you poop
Guy2: dude stop I'm poop shy
Guy2: dude stop I'm poop shy