The back buttons!
It baffles me that they let them say "scrote" and "eat it" on television in the early nineties. Wayne (above) would be fighting Kevin and you can hear him yell "scrote" fight after fight after fight. It grosses me out every time! Yuck! Scrote means Scrotum. BALLS. He's calling his little brother a ball bag. Too disgusting for tv, I thought. Of course, when it aired, I had stopped paying attention to the show at all.
For a definition of eat it, I endorse Urban Dictionary.
This outfit is really cute and gets an A+. :)