Garrett was jacking off in the tub and his sister Alex walks in and asks Garrett what are you doing? He simply says I'm taking a shit but really he was "bathsterbating"
A person, typically from the east coast, that has all the new gear for extreme sports, such as skiing, kayaking, or fly fishing, and is not profeciant at any of the sports, but talks and acts like they are.
Stan is such a brohamster. He just tried telling me how to ski! I have been doing this since I was 3. He just moved out here from New Jersey and started skiing last year.
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?"