Top Definition
When a person stays up past midnight the next day isn't considered to be as today but rather tommay since the transition with sleep didn't take place between days.
I didn't go to bed before 12, because I don't have a class tommay.
by Ricardo March 14, 2005

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.

×