Top Definition
when someone acts selfishly and does so in a shamelessly showy manner, especially in a situation like work where protocol keeps you from calling them out

(to understand why, sing like an opera singer warming up with scales: me me me me me me me)
can you believe the boss ate the last three slices of pizza?
yeah man, dude was having a total Opera Moment
by groggyjava April 25, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×