1.Ohzza Nozza is a phrase, when things surprise you, or perhaps, just when things take a turn for the worst.

2. Ohzza Nozza is used, when say, you lose a match of something, or perhaps, when you see a ugly/stupid/weird person, you point and say it.
"Guess what.. Bad news.."
"OHZZA NOOZA!"
by Richie February 24, 2004
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