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1.
(Verb) To talk up yourself, to brag, to boast. Like an Italian.
"I enjoy golf and nudity. I'm also very good at jazz."
"Big-note, I see."
by Black-Velvet November 18, 2008
 
2.
an incredibly rich person
notice the word NOTE as in FEDERAL RESERVE NOTE which is a fancy IRS term for PAPER MONEY
yeah all thos preps who wear A&F and American eagle and Hollister think they are all such fuckin big notes
by brizzad November 06, 2006