Said in response to a statement that is believed to be false. The previous example where the statement is "Do you believe in God?" and the response is "Itchy beard" is wrong simply because a question cannot be false.
Jack: "Mine's ten inches - and that's flaccid"
John: "Itchy beard!"
by mikeymike99 June 10, 2009
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Used when one doesn't believe something to be true.
Jeff: "Do you believe in god?"
Dave: "Bahaha, itchy beard!
by Bad Ass Troll May 26, 2006
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Ways of saying, naaahh, that's fake or NAAAAHHH, that's HELLA fake.
Bob: Yo, I saw a flying saucer!

Steve: Beard!

Bob: No, dude, it was real and it had a bunch of guinea pigs falling out of it!

Steve: Itchy Beard!!!

Beard, Itchy Beard!
by Turdmeister69 March 16, 2020
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when the hair around your arse starts to itchy.
blood: hey G

G: what blood

Blood: i got an itchy beard

G: safe blood
by youth May 24, 2004
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An exclamation made when someone is clearly lying. This statement is accompanied by the stroking of an imaginary green beard and a quizzical look on ones face.
Friend: "Dude, I slept with Olivia Wilde last night!"

You: "Yeah and I'm stroking my itchy green beard"
by moist101 January 20, 2011
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