Derived from the word ferocious, and pronounced appropriately (the 'che' is pronounced like Porsche).
Used to describe a noun or situation in a positive fashion (e.g. a hairstyle, an article of clothing, a piece of artwork, a dance move). Used in substitution for words such as FIERCE or FABULOUS.
1:
person a) "Check out this new jacket."
person b) "Oh my god, feroche!"
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"