Shy ass 

Shy ass is a situation one finds himself when he wants to take a shit but get to the toilet and nothing comes out.

Gift: Yo man, I gotta take a shit

Ebuka: Go ahead

Gift: *leaves and comes back in two minutes*

Ebuka: Wow! So fast?

Gift: Nah Bro, I got a shy ass

Ebuka: Damn!

Shy ass by Litblogger February 18, 2017

Shy/Asshole Confusion 

Coined by Larry David in the "The Acupuncturist" episode of HBO's "Curb Your Enthusiasm", Shy/Asshole Confusion is when one mistakes a shy person's quiet demeanor for that of an asshole.

Larry: I don't know why you call him an asshole. He's not an asshole, he's just shy.

Cheryl: No, he's not shy. He thinks he's smarter than everbody else and he sits there and he judges and he-

Larry: No, he doesn't, he's just shy! You've got shy/asshole confusion, my friend.

Shy/Asshole Confusion by Meeyort Snurn May 22, 2008

Shy Asshole 

When it can't poop because other people are around.

Brad get outta here! You know I have a shy asshole!

Shy Asshole by lockenload23 July 11, 2016

shy asshole syndrome 

When you go to a bathroom to take a shit, but someone else is already shitting, so you wait or go to another bathroom.

Also known as scaredy butt, cautious/shy sphincter, or covert bombing ass.

It took me 20 minutes to find a good place to shit because of my shy asshole syndrome.

I was polite today; decided to wait until after everyone left work to unleash my covert bombing ass.

Scaredy butt had to wait until we got home from the football game before he was comfortable deucing.

shy asshole syndrome by Mad Malc March 6, 2014