My favorite wifi name is "Free public wifi" I put it in my hotspot and go places. The reactions are great from other customers asking employees what the wifi password is I also live near a community that provides free wifi downtown and in the parks. So that is also another good place to go and do it.
Following a theme, my phones network is named "Geth" Works well with the laptop, Geth Colossus, and my two phones, Geth Prime and Geth Armature.
At school I've seen Yo Mamma as a wifi name I got lunch time detention for laughing my sides out in class