I have no control over my wifi name since it's my parents wifi. It's just called grant which is my stepdads name. I hate it so much because it's a name but theres no capital letter! It drives me up the wall >.<
I once saw a wifi that was called "pretty fly for a wifi" though. I've no idea how they managed to get the name to be so long but I thought it was amusing :3 Not very original though since it was featured in How To Geek's wifi name article.