What does all the way to China mean?

all the way to China meaning in Urban Dictionary

1: Notionally speaking, in which you would ramp up in the event that you proceeded to dig a hole through earth concerning turn out others end. (This is mistaken, naturally - beginning either coastline for the United States would place you in the middle of an ocean, because would beginning about any place in Asia.) See china syndrome for a potential explanation towards the origin.2: Metaphor for which you could see if they have a definite view of a female's genitalia - either because she is using no garments, and/or garments she's using is revealing what exactly is underneath (as a result of transparency or simply just it is ill-fitting). Possibly originates by extension of good sense 1.