How can my friends and I convince this fat that hes a loser? warning:i dnt nrmaly tak lik dis.stupid limit.

Theres this total loser at my skool. at first we thought every1 hated him cuz he was fat but none of us really have a problem with fat ppl. we hate his personalty. in cl he dosnt kno when 2 shut up. the teachers literally beggin him (on his knees once) 2 be quiet, or at least say something relevnt 2 the topic at hand but he just says sorry like hes this goody but he goes RIGHT back to saying some unrelated crap that noone wants to hear. and everytime the teacher tries 2 ignore him by talking over him he relentlessly searches for a break in his sentence to cram either "but whats weird is.." or "its funny tho how..",his 2 attntion grabbers accompanied by more irrelvant crap and the whole cl groans.hes extremly paranoid.one time i was joking with my friend and called him insults and the loser who was sitting next 2 him thought i was talkin 2 him and gets all pissed."say that to my face."as if he has a rep 2 protect.i can understand him wanting friends but he wont make any like that.