While you take a deep breath, blow into her taco which inflates her womb. Then press down on said womb thereby creating a massive queef. This should also create taco sauce if the conditions are just right.
You wouldn't believe the amount of taco sauce I got out of her last night.
Spreading the taco sauce is when you take taco sauce and spread it over a woman's vagina. You then insert your penis into it, resulting in firey sex. Think of it as having sex with a ginger.