a word the flutes want to use on their t-shirts because they think it means "to dance and party", but urbandictionary had the wrong definition so they made their own up and published them a bunch.
WINNERS WAPOO EVERYDAY. Dynamos! Dynamites! Sleep all day, and WAPOO all night!
By ithinkwegetthepicturekari
Having a fun time with other people. Wapooing often involves dancing, partying, or a combination of the two. Wapoo does not involve anything sexual.
"Sandy, Ariel, and I are wapooing this weekend at Club La Vela. Are you coming?" Reference in the 2008 movie, Mamma Mia, in a cheer by Donna and the Dynamos. "Dynamos! Dynamites! Sleep all day and wapoo all night!"
By bunnieluver
To dance, party. Used in the 2008 film Mamma Mia in a cheer by "Donna and the Dynamos"
"DYNAMOS, DYNAMITE! Sleep all day, and WAPOO all night!"
By Double B.
To dance and party!
"Alice and Carrie must have had a great time wapooing last night!" Referenced in the movie Mamma Mia: "Dynamos, Dynamites, sleep all day, and wapoo all night!"
By alliwant4christmasisu
To dance To party To have a good time To hang out with friends
"Dynamos! Dynamites! Sleep all day, and wapoo all night!" from Mamma Mia. "I'm going to wapoo with the girls this weekend. Do you want to come, too?"
By okaythisisthelasttimeipromise