When a Native Spanish speaker is trying to speak English but is so high they can't pronounce anything and have no idea what they are saying, then they are talking Cheech and Chong
Person 1. He.. Hell.. *PUFF*.. Hola
Person 2: What the fuck are you trying to say
Person 3: Don't worry he speaks English. He's just talking Cheech and Chong right now
the act of inserting ones digit (finger) into the anus of another and then wiping the fecal matter from said finger onto your upper lip area creating a "Cheech Marin" look. The fecal matter will undoubtedly stink, hence the Stinky Cheech.
Mary was a little surprised when little Jonnie performed a Stinky Cheech at the holiday office saurez!