Americans love to curse, no fucking question. Fuck this, fuck that, bitchass motherfucking cuntsucker jerk titslut, etc., etc. The question is, which of these bad-boy words are favored where? Who says “fuck” the most? Who says “asshole” the least? Is there a “shit” belt? (As it turns out, yes: From New York City down to the Gulf Coast.) Jack Grieve, a professor in Forensic Linguistics at Aston Uni