The art of using a washcloth to wipe ones ass. The cloth is then placed discreetly so that another person uses the cloth during bathing without knowing where it has been.
My wife pissed me off last night, so I gave her a Mexican Washcloth. In other words I just shit in her face. So now I am not pissed off anymore.
When you take a hot pepper, rub it all over your lips... Then proceed to go down on your woman....
Pre-requisite of being 65 years old plus. When younger than that, it's called being an asshole and is only performed in secrecy without the woman's knowledge.
Old woman: "I just love it when you kiss me 'down there'. You're like an arist with your tongue."