帮我统计一下所有常用的美式英语口语词汇。

像lotta(a lot of),gonna(going to)，gotta(got to)，outta(out of)，wanna(want to)这类，简单解释一下。

let's=sko

did u eat=jeet?

want to=wanna

going to=gonna

have to =hafta

let me=lemmie

got to=godda

because=kuz

get a =gedda

forget it=forgeddit

forget about it =forggeddaboudid

him=im

her=er

his=z

i am=ima

and a=ana

ing=n

what are you=whaddya

i'll go=l-go

out of=oudda

oughto=awdda