Sarcastic retort used in response to a comment that somebody has used to induce excitement or shock. Used with a sense of irony, in saying "woop-de-do", or even "woop-de-freaking-do", the second party is expressing indifference or mild annoyance at the content of the comment made.
Also used when one has excitedly passed on a piece of relatively unenlightening information.
Analogous with "so what", "oh wow!", "who cares", "big deal" and "o rly?".
1: OMFG I just killed Chris on Halo!!!!!1111one!!!!
2: Woop dee do......
1: YAY that hot guy just looked at me!
2: Well woop-dee-freaking-do!
1: Did you know thatDolphins can hold their breath for 666.23763548723 years??
2: Woop-dee-do...
Woopeat- A term referring to Youtube vlogger Adam the Woo filming and vlogging the same thing over and over again, most especially at any Disney theme park.
Woovian: Hey look, Adam the Woo cranked out his third Woopeat of the week at Magic Kingdom theme park. Can't wait to see him ride big thunder Mountain for the Umpteenth time!