I had my share of bullying, which got intense in middle school (Grade 6 was bad, Grades 7 and 9 were HELL, but oddly enough Grade 8 wasn't so bad). I moved around to various schools, more than most kids, b/c of my dad's work. I got shut in janitor closets, had a group of idiots play catch with my gym shorts, had the books kicked out from under my arm while walking (in grade 9...on several occasions) - dealt with plenty of sarcasm, which I usually caught, but would have rather been oblivious to. After Grade 9 I resolved NEVER to take gym class again. The comment I got most frequently was "I don't understand how you can be so smart, yet so stupid."
In my early 20s, I unfortunately still got some bullying including at college/university; these two stereotypical jock guys that I'd run into at house parties, on campus, clubs etc would mock me that I must be gay and one of them sarcastically told me that he wanted to get it on with me. This happened even after he saw me chatting with females in a bar. One of those guys is a teacher today, btw, and I wouldn't be a tad surprised if he bullies anyone who even slightly appears on the spectrum in his classes, the intolerant imbecile.
I'm fairly big now and it shows that I've worked out, so that definitely mitigates any bullying confrontations.