A greeting, acknowledgement, salutation, or wild energetic holla
- Alternate use, elongating the end of the term.
yeah buoooooooooooooooooooy
(more signifigant impact)
1) Greeting "Hey dude wat's cracking " "yehhh buoy"
2) Acknowledgement of Fucked up shit. "Yo, i lost two bills at the casino.." "yehhh buoy :S"
3) Drunken excitement "Yo this shit is open bar" "YEAAAAAH BUOYYY"
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.