look up any word, like tribbing:
 
3.
Whaddupdoe- interj. v. (whad-up-dough) is a colloquial greeting for "what's up though?", "hello", "what's up?" "Peace!", "hey!".

Through relaxed speech methods, this terminology originated in the streets of Detroit circa late 70's, early 80's.

Whaddupdoe can also be used in both exclamatory and interrogative forms.

Let's create a scenario...
Person A- Whaddupdoe Cuzzo?!? (another formal Detroit greeting).

Person B and replies back by saying "Whaddupdoe?"
 
1.
another way of saying what's up, typically used in the Detroit area.
Hey, when you see him, tell him I said "Whaddup doe!"
by wildfire98 April 06, 2010
 
2.
Whaddupdoe- (what-up-doe) is a colloquial greeting for "what's up though?", "hello", "what's up?" "Peace", "hey".

Some examples of informal colloquialisms can include words (such as "y'all" or "gonna" or "wanna").
Through relaxed speech methods, this terminology originated in the streets of Detroit circa late 70's, early 80's.

Whaddupdoe can also be used in both exclamatory and interrogative forms.

Let's create a scenario...
Let's create a scenario...

Person A just pulled up on the block and greets Person B by saying "what up cuz?"(another formal Detroit greeting).
Person B and replies back by saying "whaddupdoe!"
by Hey, Hello, Whats Up,Greetings October 18, 2010