For someone to experience one of the below, it can be said they have been "bouyed".
1. Rejection (asking someone out/being asked out etc)
2. To get "gunned" or "dissed"/ For you to "gun" or "diss" someone
3. To recieve a "blanking" or to be ignored/ to blank someone.
"y0 blud you got bouyed by that buff gal"
"How could they bouy me like that"
"Nah blad merk that eeddyat, how could he bouy you so hard?"