Poopmato
A poopmanteau of the words "poop" and "tomato". A tomato that tastes like poop.
Bob: Hi, Jill.
Jill: Your breath smells like shit.
Bob: It must have been the poopmato on the sandwich I just ate.
Jill: Your breath smells like shit.
Bob: It must have been the poopmato on the sandwich I just ate.