Definitions by sooouthriver.

go caillie on her 

For a girl to get into a cat fight and totally crush the other girl. Named after the infamous fight among a freshman girl and a middle schooler.

Claire. She pisses me off so much.
Ashley. Why don't you go caillie on her?
Claire. Good idea. Be right back.

go caillie on her by sooouthriver. October 4, 2009