Top Definition
When, in a situation such as a double date or casual hangout involving two girls, it can clearly be noticed that one girl is prettier/smarter/funnier/more superior than the other, much like how Marsha was always better than Jan in The Brady Bunch. Therefore, the poor girl who is inferior to the other seems to experience the Jan Brady Effect.
Troy: "Wow, Gavin. You sure do have a 10 right there!."
Gavin: "Yeah, she's quite beautiful. I'm very lucky. I just feel kind of bad for your girl. Candance seems to just be all around better than her."
Troy: "Yeah. We clearly have the Jan Brady Effect going on here."
by Sarah McNasty December 14, 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.

×