Verb
The act of farting underneath someone's pillow. Desired effect is for some unsuspecting sleeper, instead of a nice cool pillow, to get a fart in the face.
Dirty Randy: Hey what were you doing in Jimmy's bedroom?
Frisky Dan: I was tooth fairying his pillow for later on!
Dirty Randy: I hope he gets pink eye.
Frisky Dan: I hope he gets aggressive rectal cancer and dies......
Dirty Randy: That escalated quickly.