Synagogue is a noun and it's "beysakneses"
It is the Yiddish word for a woman who is not Jewish. It is slang in English, but it is not slang in Yiddish.
The Yiddish slang term for "uncle" is "tante" (pronounced "tanta"). However, it is important to note that this is a slang term and not the formal Yiddish word for uncle, which is "onkel."
Muter
The Yiddish slang term for thieves is "gonifs."
haramzada
* Tush or tushy (from the Yiddish language "tuchis" or "tochis" meaning "under" or "beneath")
gornisht
A grandma is a Bubbe. A grandpa is a Zaide.
fagelah is not a Hebrew word. It is the Yiddish word for bird. In Yiddish slang, it also refers to a gay man.
In Yiddish slang, a "dimwit" is often referred to as a "schlemiel" or a "schlemazel." These terms are used to describe someone who is clumsy, unlucky, or foolish.
Yiddish slang for a black person. Bassically implies the n-word.
A fin (short for "finnif") is slang for a five-dollar bill. It is derived from the Yiddish word for "five" ("finf").