Top Definition
A person with whom you have a long-standing or close relationship, but who is the ultimate frenemy. An arch-rival who pretends to be your good friend, while undermining you behind your back.
She's not just a frenemy, she's my frenemesis.
by nodramamama November 09, 2010

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.

×