PukeShit
When you are either sick with the flu or hungover and feel an uncontrollable urge to puke, get on all fours, and because of the force of the puke, shit your pants.
My stomach was killing me and my head was spinning. I got down on my knees to hug the toilet because my glands were swelling and my mouth was salivating. When my stomach wretched to puke the force pushed the sickness from my bowels as well. I was left with my head in a toilet full of puke and my ass in pants full of shit. I experienced a PukeShit. I pukeshat myself.