Top Definition
To make a serious mistake or blunder (named after the infamous mr mortimer)
lee: "Ive put diesel petrol in my car...but it takes unleaded!"

dan: ...mortimer error!
by Daniel uce September 28, 2007
6 Words related to Mortimer error

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.

×