Top definition
1. Words that do not have meaning when they should.
2. Jibberish
3. Adj; Someone who does not make any sense
1. The president is not making any sense with all that jibber-joo.
2. What's with all this jibber-joo you're telling me?
3. He is such a jibber-joo saying the earth will end tomorrow.
by global []0 [] //\\//\\ []0 August 26, 2007
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