when two or more people take poops at the same time in the same bathroom in stalls situated next to each other so they can have a conversation while pooping
dude, you wanna take a group poop?

yeah, but lets use the girls room, its got more stalls.
by i am poop king June 13, 2010
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Gr-oop p-ewp, verb, noun A prank which entails three or more members who partake in consecutive poops in the same toilet without using toilet paper. The toilet is not flushed, leaving the owner (or next user) of the toilet to view the mountain of poop.
#1 (verb)
Guys 1,2,3: Wanna do a group poop in the girl's toilet?
Guy 4: Nah man, that's gross!

#2 (noun)
Girl(s)- WTF, the guys did another group poop in our toilet!!!!
by JCJC-BA's March 22, 2009
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When 2 or more people take turns pooin in the same toilet and dont flush until everybody in the group has gone.
In group poop*
john:okay steve your turn!
steve:sure,this one will be massive
by the realest nigga on earth69 September 15, 2019
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when you and the homies head to a multi-stall bathroom to shit together and chat
“you coming to group poop your school today?”
“sure but i’ll warn you, i had Diarrhea this morning.”
by Ppnecker87 February 3, 2020
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4. A prank when several people decide to poop in the same toilet, so that when the last person flushes the toilet overflows, in the hope that feces end up on the bathroom floor
Let's do a group poop and flood the first floor bathroom.
by New English December 13, 2008
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When the entire Obama administration gets together for meeting. We call this the group poop.
"President Barry, er Barack, Biden finally showed up."

"Good we can now begin talking"

Thus the group poop has begun.
by Timmy O'Tool2 February 4, 2011
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