"Wadiyatalkinabeet" is a word used by Sassy the Sasquatch in The Big LezShow when he does not know what the other person is talking about or he is confused.
Lez: Did you fuckingsee that thing?
Sassy the Sasquatch: Wadiyatalkinabeet?
Australian street slang for the simple short sentence, "what are you talking about"
Usually said by a Sasquatch called sassy, all hail sassy you fucking druggos