When you go into a resturants or public places bathroom and have to shit and so you go in the toilet tank and when people go in their they'll be wondering about the small and never be able to find it.
Herget and Zach went into Zaxby's, Herget powerbombed the bathroom while Zach upper tanked it. Man what a mess.
by Ewan February 01, 2004
by mr.desperado March 31, 2015
The act of taking a shit in the top part of the toilet while a girl is giving you head at the same time.
Last night my girlfriend was so drunk and she was pissing me off and she surprisingly let me pull off an Upper Blumpkin
by dupajuda October 16, 2009
I was bowling with Ron the other day. I got a strike, and he zero-upped me by bowling a strike after I did.
Ron's a zero-upper.
Ron's a zero-upper.
by Petey Mik December 14, 2007
Diarrhea drenching the outside of a toilet from the top down. Let loose your diarrhea all over the toilet. Start on the closed top of the tank and move on to the closed lid. Wanna up your game beyond the upper decker? Try the Upper Reserve.
The bathroom was so fancy an upper decker would not be enough; so I left an Upper Reserve. Shit soaked toilet yo.
by Bytajah March 31, 2013
by Shikabony April 21, 2017
The act of taking a selfie while taking a shit in the upper tank of the toilet, thereby leaving for an unsuspecting friend or foe a beef stew flush on the next use.
Once the prank has been exacted on your target, posting your photo to Facebook to share with all your friends exactly who accomplished this diabolical deed.
Once the prank has been exacted on your target, posting your photo to Facebook to share with all your friends exactly who accomplished this diabolical deed.
Dave took the last beer, so I posted my Upper Shelfie on his Facebook after hearing him flush then vomit in the bathroom
by BaldAvenger February 23, 2014