bussalussin is an adjective used to describe something further than “bussin”, meant as delicious or scrumptious diddly umptious, usually used to describe food or pussy
that mango lemon smoothie was bussalussin!!
man last night I had some bussalussin poosay
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.