Ikh bin a mentsh
You can say "kleyn man" in Yiddish to refer to a little man.
In Yiddish, husband is "man."
I went on to a yiddish translator and got `man as an answer.Hope this helps.מאן - Mahn
Mensch
"Jewish" in Yiddish is "ייִדיש" (yidish), pronounced as "yiddish."
In Yiddish, you can say "kesheprsia" to mean my pleasure.
In Yiddish, you can say "eynzik" to mean okay.
In Yiddish, you would say "zay dankbar."
The most likely expression is difficult to write phonetically so you'll understand it, and virtually impossible for an English speaker to reproduce. A Yiddish speaker would most likely refer generically to a smart man as a "KHAW-khawm". The word is Hebrew, and stands for both the adjective "wise" and the noun "wise man".
To say "nephew" in Yiddish, you would say "neve."
There is no Yiddish word that refers to a circumcised person. You would just say "a Man mit a Milah" (א מאן מיט א מילה), which means "a man with a circumcision"
The Yiddish phrase for "crazy old man" is "meshuggener alte mentsh."