a)praise their friends or
b)cut their enemies, probably someone that banged your boyfriend,
by describing them in simplistic terms and then using the word in a simple sentence.
a)Example-Jenny- a beautiful person that is kind to people, really smart, and not as ugly as she looks. a Jenny is a person who is warm and funny, and takes in stray animals, and works at the special olympics.
b)Example-Ginny- a slut who goes to parties so she can sleep with your boyfriend, and who has a stinky vagina, even if she has a nicer ass and nice blow job lips, and knows the entire Sanchez line of hair products. Did I mention I hate her, ooh I hate her I hate her I hate her. Is it that obvious?