After chopping jalepenos, habaneros, or other hot chili pepper, don't wash your hands, and perform oral sex (with lots of hand action) on your partner. There regions will begin to burn and they'll jump around in circles like a Mexican Hat Dance!
For a guy: Man fool! I met this chick at the margarita bar downtown, and I really liked her until she gave me that Mexican Hat Dance.
For a girl:
This douche bag/loser/asshole at the bar won't leave me alone. I should take him home and give him a Mexican Hat Dance! Then maybe he'd back off!