Fluff

The act of farting into a stuffed item such as a pillow or a plushie so that the fart lingers in the cotton filling, to be smelt at a later time.

"I fluffed your pillow this morning so that you won't forget me while I'm at work."
"Omg thank you"

"I fluffed up my teddy bear to have a more realistic stuffed animal"

goopy

(noun) An individual who enjoys playing with scat: not necessarily sexually, but it could be sexual

Bro please delete the video of me eating the shit. People are gonna think I'm a goopy.