Top Definition
To vehemently and sincerely promise something without being prompted and then never deliver on said promise.
"Yesterday, Scott said he was going to pay for everybody's lunch. Today, he's a no-show. What a whailure."
by FirstNationalBastard December 14, 2011
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.