Hehe, there was this really slutty redhead girl at school that the guys called Firecrotch.
The only person in my chapter that had a pledge name that stuck was my big sis. Her nickname was Petunia, but I'm not entirely sure about why. My pledge name was Snarf because I had a drink come out of my nose one time. And we always had an OG, or Original Gangster, in every new member class. This started the year I joined because they started with only 1 new member, so she was the original gangster. The title of OG usually goes to the most hardcore new member.
I know a few guys that had really funny pledge names. One guy was Bump, because he's about as useless as a speedbump. Another guy was DWT, for Dry White Toast, because they thought he was boring (he's actually really interesting and extremely smart). My boyfriend was Hoover because he gave me a huge hickey one time that took forever to go away.