Top Definition
Owning up to something when you know, and the people all around you know that you are guilty.
My brothers boss said he had more vacation then he really had, he felt guilty so he Big-Mac Up'ed and told his boss that he had already used his days.
de Bella Jones 11 janvier 2010
5 Words related to Big-Mac Up'ed

E-mail quotidien gratuit

Entrez votre adresse e-mail ci-dessous pour recevoir notre Mot du jour gratuitement tous les matins !

Les e-mails sont envoyés par daily@urbandictionary.com. Nous ne vous enverrons jamais de spam.

×