What is Frump Factor?
1.
The degree to which a girl is a
She was really cute, but sometimes she didn't look that great because she would dial up the frump factor by wearing big loose sweatshirts and ratty jeans.
See
2.
clothes that your mother would wear and tries to get you to buy when she shops with you
mom: honey, this shirt is so cute! let's both get one.
daughter: i would never wear that. it totally has the frump factor.