The misspelled version of the word 'graffiti'.
A common misspelling of the word graffiti.
No.1 :: typing an IM message to No.2 "Hey, did you see that dropout gangster wannabe trying to do graphiti downtown last night?"
No.2 :: typing an IM reply to No.1 "Yeah, was so lame, eh! He jus' wannbe ... anything. Btw, maybe you should've stayed in school, too, cause ya just misspelled 'graffiti', fool!"