1) Asperses 2) Knocks 3) Putsdown 4) Slams 5) Snubs 1) Badmouths 2) Busts on 3) Insults, on the street 4) Insults, so to speak 5) Puts down 6) Puts down, to a rapper 7) Slams 8) Talks smack to 9) Talks trash to 10) Trash-talks 11) Treats one without respect