if u wanna buy, sell, r trade with someone n they refuse the deal in other words don't wanna let go of what they r holding you tell them to rub it on their chest basically saying to just keep it in their possession n caressing it on their chest talking bout "ill never let u go" in other words "rub it all over ur chest you can keep it"
hey are u still selling ur car? no i decided to keep it im not selling it no more..... whatever, rub it on your chest u wer asking too much anyways
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.