In my opinion [name_f]Phoebe[/name_f] and [name_m]Spencer[/name_m] do not seem to match well in style.
[name_f][/name_f][name_f]My[/name_f] choice would be something like Spenc3r and [name_m]Carlisle[/name_m].
[name_f][/name_f]Other names that have been mentioned that fit the style include:
[name_f][/name_f][name_m]Campbell[/name_m]
[name_f][/name_f]McKenna
[name_f][/name_f][name_f]Whitney[/name_f]
[name_f][/name_f][name_f]Darby[/name_f]
[name_f][/name_f][name_m]Keegan[/name_m]
[name_f][/name_f][name_m]Parker[/name_m]
[name_f][/name_f][name_m]Quincy[/name_m]
[name_f][/name_f][name_m]Skyler[/name_m]
[name_f][/name_f][name_f]Peyton[/name_f]
[name_f][/name_f][name_m]Murphy[/name_m]