Someone who isn't really a bad person but has some social issues especially in larger crowds because they can be just well fuckin' annoying. They tend to be nice to everyone because they well wanna be loved so they tend to be at many social events just being pretty fucking irritating. Basically just a lameass.
"Fuck me, Bewick turned up at my party and he was doing everyone's head in. He's such a Gizzoid"