The act of farting in a hair dryer while aiming the hot wind at your unsuspecting companion.
Summer breeze makes me feel fine, but that Tijuana tradewind almost made me vomit.
(n). Weaponized feces, usually with a liquid texture.
I've heard of gorillas throwing turds at their rivals, but that librarian lifted her skirt and straight-up sprayed pottle in the eyes of that noisy, little, unfortunate, boy.