Language Tips?

I have a Latina partner who loves when my degrading praise is laced with Spanish insults and curses. I know a few words to use (will leave them out here in case of censorship issues) but would love to pick a native speaker’s brain for more. Bonus points if your dialect is Mexican so I can get things juuuuust right for her. DMs are open for anyone who’d like to help me brainstorm.

P.S. other language ideas welcome as well! I’d love to be ready for BWC lovers of every color of the rainbow.