Who is God and Jesus?

Hoo r dey?? R dey lyk asian or somfink? My frends talk about dem all da time, nd i never even herd bout dem before? R dey alive now? Ppl laff at me wen i ask dis at skool nd i serisly dnt no y.... also hoo is the devil person? was he lyk there brother or somefink or theer frend? Thx evryone, cuz i rly ned to no..