Snubbing or being mean to the opposite sex for no real reason, Usually done by younger people.
high schooler #1 - Yo bitch! You're so dumb, I hate you!
high schooler #2 - Why did you say that? She's nice.
high schooler #1 - I don't know, I just hate her, she's a bitch.
high schooler #2 - What are you doing, practicing to become gay?