Plop block 

noun:
The other person in a public restroom that prevents one from defecating comfortably. The silence might become so overbearing that the pooper is forced to leave prematurely.

verb: to plop block.
The act of being in a public restroom while someone else is trying to defecate.

noun:
girl 1 - "I was trying to poo, but there was a girl who was putting on her makeup in the restroom and would not leave!"
girl 2 - "Man, what a plop block!"

verb:
girl 1, shouting from inside the stall - "Stop plop blocking and leave!"

Plop block by yonkers211 February 13, 2012

popblocked 

when you open up a soda can and somone else comes out of nowhere to take the first sip, subsequentially claiming it their beverage

I cracked open a mountain dew and that bastard stright up popblocked me

popblocked by J.P. Palmer May 24, 2007

poopblock 

When going to take a poop at work or in a public place, only to find that there is another person in the bathroom.

"Dude that was a quick deuce"
"Well I was all ready to take a nice crap and this dude poopblocked me"

poopblock by StArHaCkT August 3, 2009

Plopblock 

Like cockblocking, but with poop.

If someone is trying to poop in a public restroom and someone else walks in, and the first person is unable to continue pooping until the other person leaves.

I got plopblocked when I heard someone walk into the bathroom.

I totally plopblocked that kid when I went to pee.

Plopblock by figzah February 5, 2010

popblocker 

See pop blocker. One who gets your girl prego when you've been trying.

That fool is a popblocker! He got my girl prego.

popblocker by ERIC Jenson May 26, 2018

poopblock 

literally the complete opposite of a cockblock

kim: “what’s a poopblock?”
edward:”idk, find out.”

poopblock by panic. February 4, 2021