Let me I have a bunch:
super_sayian_spongebob, SSS, FalcoSupe (cut off chat), SuperSayianSpongeBob (well it's not the same thing when you remove the underscores), JustinBoy, Justin The Dictator, Justin Watermouth (it's because I spit farther than anyone else so watch out), TennisSpongeBob, SpongeBobSayian, Falco Lombardi (hey I wanted to steal a name), ranfalco72, YugiSpongeBob, RerouniSpongeBob, JoeyWheelerSpongeBob, Triple S, JustinSuperSayian, *******boy (no cusswords it's just that it was the name of my neighborhood, I'm kinda the popular kid in the neigboorhood), jUsTiN BaLLeR (former AIM name), Fairy Boy, SuperSayianCosmo, CosmoSayian, TimmyTurnerMoutoo. That's it.