see whodat, to ask for somebody if you´re not sure, who it is.
see whodat, also the name of a great hiphop site in the us of a (www.whudat.com) an the domain (www.whudat.de) of an crazy-ass german pimp named MC Winkel (he da shiznit!)
A nonsense substitute word used when you don't know the proper term for something or simply can't remember it. Derived from "Who'd have thunk it" and "what's this?".
My car broke down and Dad has to repair the whodathunkitwhatsis to get it running again.
A fan of the New Orleans Saints. Originated from the fan generated chant in the late 80's, somewhat decent run of success, for the New Orleans Saints. See example saying.
Who Dat? Who Dat? Who Dat say dey gonna beat dem Saints?!
All of the New Orleans Saints fans, in all areas of the United States.
The members of the whodat nation will frequently yell "whodat" for no particular reason.
New Orleans Saints fan: "WHODAT! WHODAT! Whodat say they gonna beat them Saints."
Chicago Bears fan: "WTF did you say? Huh? Katrina should have swept you away... *starts cursing profusely and making more nasty Katrina remarks* "
Saints fan: "STFU - the Saints will demolish the Bears this year. The Saints will make your bears look like week koala bears smoking dope. As a proud member of the whodat nation I hereby bitch slap you - *POW* - WHODAT!"