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when you just don't care what the hell some one is saying.
Deminstrate this by knocking on an object twice and saying knock knock.
" Knock, Knock"
" Whos there?"
" I don't care"
by vicky March 06, 2005
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9
A child hood game that often makes no since what so every. Such as this one that i heard just yesterday.

Knock knock, whos there, bannan, bannan who, arent you glad i didnt say orange?
Noo! i wish you wouldnt have say anyhting at all!
by Mic August 05, 2004
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11
A general phrase describing anything, in any situation... originated from "knock knock messenger."
1) Man, that's just... "knock knock."
2) Fucking knock knockin' bullshit!
3) That's one knock knock hat.
by gesis September 18, 2003
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13
knock knock whos there shartonmis
Shartonmishoe
Funny hahahahahahahahah I sharted myself of laughin
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