Definitions by Crapper™

boss poop 

The last or largest poop to come out before wiping.

(Coined by my 4 year old son in a restaurant restroom)
Mommy: Brady, are you done?
Brady: No, I'm waiting for the Boss Poop.
Mommy: What's a Boss Poop.
Brady: ...the last poop to come out...

boss poop by Crapper™ July 22, 2016