I was pissed and I cursed the guy?

I recently cursed this guy over the phone..he didnt had a chance to say anything after my speech i hang up he did not txt or call back.. i tot he already deleted my number but it seems he hasnt..coz he wud have asked hu i am..he was like asking people to txt and call me.. and i told him to stop it he did not say anything...now I wonder if i will call hm again to curse him or not... i feel i am already at the top and he might cursed back.. i dont want to give hm the satisfaction of retaliating what you guys think?