‘I’m flying to mars’ is a sentence that is said before you have a big night out with friends (before you go do as many drugs possible e.g MDMA, Marijuana, Cocaine etc.
Common American saying, alternatively used for “liar liar pants on fire”. Statement often used to emphasize saying the truth or being truthful in instances
A: I know you’relying you don’t do that
C: If I’m lyin, I’m flyin
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.