A verb. To day-time booze, it usually takes place on Sunday-Fundays and involves the consumption of champagne in some capacity.
"My friends and I all got together and decided to mamosa up on the beach with some gas-station champagne."
by Betzel April 04, 2010

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.

×