Top Definition
Someone of the age of reasoning (ie. older than 12) acting like a spoiled child. (ie. pouting, throwing a tantrum, etc.)
Patrick was just being a brat baby, he was angry he had to work while his wife got to stay home with the children
by Jennifer Severson July 05, 2008
Free Daily Email

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

Emails are sent from We'll never spam you.