Verb. From the root, "poopsock". The practice of defecating into an article of clothing in lieu of leaving a task to use a traditional toilet. Almost exclusively used in relation to video gaming.
Similar in concept, but distinct from Shitbucket/Shit-bucketing; a derogatory term which denotes the usage of a non-clothing receptacle, and is used exclusively toward level-based online gaming.
Player 1: "Man, I need a bio break, but I can't leave the raid."
Player 2: "Same, but I've been poopsocking since the first boss."
. . . Pause. . .
Player 3: ". . .You people are disgusting."
To check Facebook on ones laptop or mobile device during the process of defecation. May result in abruptly ended facebook chats when defecation is complete.
"Poopbooking her boyfriend, the girl poked him before logging off to wipe"
"I felt a bowel movement coming on, so I grabbed my laptop and headed to the bathroom for a poopbook session"