What is gonna happen?

I was asking my teacher if i could finish something ninth period and he didnt let me so i told him he sucked he asked me what i said i repeated it and walked away, he didnt follow me and he doesnt suk i was just upset cuz i didnt want another bad grade i think i heard him laugh, do you think hes angry at me? wat will happen?? Im in middle school. BTW the teacher is a funny guy sorta not really anybody likes him but he jokes around a lot