"Carpeted out" after taking too much GHB. Typically, the user will appear to be dead; however, they are just in a deep state of sleep and cannot be awoken.
The act of forcing or sneakily releasing a fart that results in the inadvertant liberation of shit into one's pants. In crap-out situations, the crapper-outer is usually fully aware of the stakes prior to farting, and takes his/her chances anyway...a complete "separation" of the fart from the shit has never actually been realized.