1 definition by DrJohn

Top Definition
Mayonnaise that has expired or is in distaste to one.

Slang for semen.
"Excuse me sir, this Mayonnaise appears to have gone Brokeback."

Wipe off your Brokeback Mayonnaise before I throw up.
by DrJohn May 17, 2006

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.