Top Definition
a girl who talks about the same thing over and over; a girl who has an interest in just one thing and finds any reason to insert that interest into other, and sometimes non-related, things.
lisa (normal person): i can't find my cat.
tara (the one note betty): OMG, i got this cheetah print top at forever. you will soooo love it!
by not a betty October 15, 2008
5 Words related to one note betty

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.