Who started the Who Dey chant?

[BengalRed]

I know there was a player who, in an interview, said something like (paraphrasing) who thinks they're going to beat the Bengals. I remember seeing a replay of it not too many years ago. But when I googled it all I see is how Hudepohl started it with Hu-day, or how people arguing over whether the Saints were first with Who Dat. Does anyone remember the player who originally said it? Bonus points if you can produce a you tube of it.