A less sophisticated version of the "Champagne Croissant". To deliver a Fizzy Taco is to successfully pee upon a bare vagina.

This manoeuvre often occurs during "watersports" sex-play, but the "Fizzy Taco" is considered by many to be more impressive when accomplished outside the realms of intercourse - as a prank, especially when the recipient is unaware.

sending two texts in a row without a reply inbetween.