The uncontrollable grin you get while pushing out a long overdue log. Mostly attributed to the euphoric feeling of being at peace with one's own rectum.
Ryan: why you smiling?

Josh: I'm pooping bro.

Ryan: Oh ok, pretty sweet poop smile you got there by the way.

Josh: thanks man, yours ain't too shabby either.

Ryan: right on! We're two bad mother fuckers!

Other:

Courtney: hey you gotta mirror in your bathroom?

Tonya: yeah why?

Courtney: cause I gotta crap and I like to admire my own poop smile.

Tonya: ill be the poop smile judge in this house. No ones got a prettier one than me!

Courtney: game on bitch!
by Crazy81981 September 19, 2013
Get the poop smile mug.
a man who you can blame all of your problems on
Bob: no more parking spots?
Alberto: that poop jones must of taken the last one.
by shartz mcgee January 25, 2009
Get the poop jones mug.
1. When some one is in a formal situation and needs to take a monster shit.
2. When some one actually poops in their suit. (not covered under the warranty at the Men's Warehouse.)
1. Your best man runs away from the alter due to a monster shit. He is about to take a suit poop.
by The Thundershits HOOOOOOOOO January 4, 2010
Get the Suit Poop mug.
Knife poop (nye-ph)(p-oo-p )- n derived from English slang - a turd that splits your butt hole because it has to stretch so far causing excruciating pain due to the interior walls of your anus being ripped i.e jagged poop.
by kat_aklysm July 21, 2011
Get the knife poop mug.
Having to defecate after taking too many pills, ie; medicines, vitamins, illegal drugs.
I took too much Benadryl last night. Now I have the pill poops.
by DJjoker182 November 6, 2014
Get the Pill Poops mug.
Having an extreme urge to poop when you have to make a decision at that very moment or with a large group of people, especially family members and everyone is being indecisive, not saying much, talking over each other.

You could also just start thinking about an event coming up that is going to be awkward and uncomfortable because of the people that are going to be there.
Sharon sent an email to her entire family asking if anyone wants to book a room for the Disneyland trip at that very moment because there are only 2 rooms left. Terry gets anxiety poop because she has not decided whether she is going or not.

Peg got anxiety poop when she started thinking about Jan being at the upcoming wedding that she was attending on Friday.
by Terry & Peg forever September 13, 2011
Get the Anxiety poop mug.
The frequent, very solid, and sometimes painful poops which result from eating protein bars and/or protein drinks. This typically occurs from eating too many protein bars or powder, as the body cannot metabolize the supplement efficiently.

When taking too much protein:
These poops usually occur many times per day, stink very bad to the point of potentially killing small pets, can be very painful and solid, and can potentially damage your toilet.

Protein poops are usually accompanied by protein farts, and when combined together, will ensure that the individual does not receive any attention from the babes / hunks they were attempting to impress.

Can result in: loss of girlfriend, loss of cat, injury to most dogs, damage to toilet, and damage to ass.
Sam: "So I had my skinny ass at the gym today, and some big wannabe tough guy destroyed the locker room with his Protein Poops."

Erik: "That happens to Jason all the time, now he never get any girls because he stinks so bad."

Sam: "Yeah this tool also ripped a protein fart next to some girls and they ran outside."
by FITstudent2009 June 20, 2009
Get the Protein Poop mug.