shintermission 

When you take a dump, finish and leave the bathroom, only to be back in the bathroom within 15 minutes for the second round. That short break between dumps is a shintermission.

Dude One: Now where is he? I saw him come back from the can, but I cannot find him.
Dude Two: He's back in the can again. You saw him during the shintermission.
Dude One: That's what can happen when you down two 28 ounce steaks.

shintermission by Coosey Junt May 14, 2016

Singtermission

A small break or pause when someone sings a song because they do not know the lyrics.

(Singing we will rock you)

Chris: Buddy you're a boy make a .................. WE WILL WE WILL ROCK YOU.

Jake: What's up with that singtermission?

Singtermission by THE BACON M4N July 27, 2009

Shittermission 

Having to interrupt a meal to go and take a shit.

My enchiladas got cold because I was called away to take a shittermission

Shittermission by Fraz Von Hoffer June 2, 2022