I'm sorry, but I just had to post this tumblr link:
http://cosgrovemccurdy.tumblr.com/post/31135453715

She was probably talking about the time some little boy in a movie theater kissed her when she was 11 or 12, and how all her friends make fun of her over it.

http://www.nick.com/celebrity/news/miranda-cosgrove-first-kiss.html