It means poop, but it is also used as a synonym of dude. Basically, when the word "dude" is enhanced with poop, it becomes "doody".
Hey doody, yes you the one reading this, you are an awesome doody, doody.
Something that is said after the word Howdy, to show extra love or excitement.
Cowboy: Howdy!
2nd Cowboy: Howdy doody! (Excited to see his best friend.)
“SHUT UP BITCH. GET YOUR MOTHER FUCKIN ASS AND EAT THIS DOODIE BOOTY”
A fucking heinous slur, practically a war crime. This insult has the ability to mentally destroy someone in a way that shouldn't be possible on a mortal plane of existence.
"John is a fucking Doodie nugget."
"Holy shit chill dude all he did was commit mass genocide."
A word founded in Middlesbrough, UK, meaning "cool" or "great"