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verb. to "bust a juno" is to either talk in random obscure references (usually 90's references, hence the word "bust" which was a word predominately used in the 90's) or to get knocked up. past tense: "busted a juno"

an obvious reference to the movie juno, where the titular character says many obscure references.
examples:
chrystine: "im going to beat you down like an iceberg to titanic"
nick: "did you just bust a juno, and a bad one at that?"

julie: "hey, i think i busted a juno..."
nadia: "your knocked up?!?"
by jayar182 & chrystine182 December 20, 2009
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