Nickname for someone who's very attractive and fun to hang around.
Alissa's boyfriend is such a gusse. <3
Gussing - The act of suffocating or annoyin your girlfriend constantly.
Damn, my boyfriend keeps Gussing me all the time.
When you wake up finding a girl/guy in your bed and you can't get rid of them, you send this to your mates to alert them that you need help.
Guy 1: Mate, help me, I'm gussed! She's fat too
Guy 2: On it, and bringing reinforcements
creating a extremely "un-enjoyable" enviroment by asphyxiating ones girlfriend. ie : spending way too much time with her, obsesing, etc.