idk like i heard TheOriginalAce use it as a minecraft server slogan so it must be a cool double word
dude1:hey whats your fav server slogan
TheOriginalAce:oopsie poopsie
when you have diarrhea and you shit yourself in the toilet on time but explode the whole portaa potty full of shit and you have to clean it up
i went into the porta potty and oopsie poopsied the whole thing
A nickname for a friend that deserves the world.
"Hey my pookie poopsy rat!!"
that stubborn little turd that will not leave your bottox. Also an endearing term to a close friend.
I tried using the toilet but my poopsie nooties wouldn't come out