F.S-L.S.
F. S-L. S. is when a woman is so good-looking and sassy, she makes a stud look like a rookie. It all started in Baton Rouge, and now it's everywhere.
My sister is an F. S-L. S. She got 10 guys to ask her out in one night.
I tried to flirt with an F. S-L. S. and I got ignored.
My teacher called me an F. S-L. S. and I got extra homework.