dooty booty is a word created by speed twitch streamer/youtuber
bro u are a dooty booty for saying that
On friday you and 1 best friend have to smack the most buts and whoever wins gets $1 from the other person.
Tom: Its Booty Dooty day
Micheal: Ima beat you and get the most money
When a black girl and/or an extremely ugly white girl with pimples walks by and a guy says to his other guy acquaintance that she is "Dooty Water".
*Black Girl walks by*
Guy 1: Nigga she is some DOOTY WATER!
Guy 2: Ahahhaah bruh you are right!!!