There's not really anything equivalent in the Go world right now so I chose to just adopt the Ruby/Python term :)
It kind fits in with what Wikipedia describes as monkey patching http://en.wikipedia.org/wiki/Monkey_patch
It kind fits in with what Wikipedia describes as monkey patching http://en.wikipedia.org/wiki/Monkey_patch
Definitely nice work!
This does have an unfortunate side effect though. Because Objective-C is a) compiled directly to machine code b) has no way of marking methods final and c) supports monkey patching, essentially no methods can be inlined by the compiler.