Get your ass over here!!

A girl in my English speaking training class asked me to help her better speak this sentence-Sorry, I didn't get your name. And I said, "what do you need my help for? You've already speak English as correct as an anchorwoman. " She apparently didn't know that I was just being nice and said, "Yeah, I know. But I want to make the best of it." "well, then. Your speaking sounds flawless to me. But maybe you wanna link 'get' and 'your' and pronounce them like 'gecha', like "Hey, Jerome. Gecha your ass over here." well, it was something my mother used to called me.