When you sense you lady friend is about to flatulate in the act of cunnilingus, reach your hand between her loins open palmed and gently press against her bum hole, and control the release of wind at your discretion.
Jake: "I can't go down on my wife after Taco Tuesday, if you know what I mean."
Matt: "Yo, you gotta play the muffled trumpet. Works wonders with Lexi. She loves it."
Jake: "Just get up in there?"
Matt: "I straight Miles Davised Lexi last Tuesday. Just take it into your own hands. Pun intended."
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.