this term is used to describe a complete, and utterly ridiculous, tool. A Nor Cal Chucky doesn't play sports or have any ambitions in life, he just thinks that he's "hella tight." the problem is, he does nothing to make him seem BA except wear rainbow-colored SF Giants hats and show up to local high school graduations (prolly because he didn't graduate himself). any girl who has dated him knows they have made a huge mistake for dating such a A-hole. girlfriends' relatives make fun of a Nor Cal Chucky behind his back and even to his face because he is probably so blown that he is not aware he is gettin dissed.
Guy One- "Hey man, is that the guy that we were making fun of at Stacey's graduation earlier?"
Guy Two- "Yea I think it is! Look at his gay earrings and his purple underwear hangin off his ass. He's a total Nor Cal Chucky."