You are a great woman
You are a beautiful girl.
Du bist ein Lügner means you're a liar.
Primas is not an ordinary German word. It can be the title for an important bishop or the first violinist in a Hungarian gypsy music-band.Du bist ein ... - You are a ...
It means "you`re a dumb boy".
Du bist mein ein und alles = You're my one and only.
Dobist ein froine is not proper German but based on the phonetics, I'm going to guess that what you mean is Du bist ein Freund, which translates as you are a friend.
Ich bin - I am Du bist - You are Du bist ein/eine X - the use of ein or eine is dependant on the gender of the word X
According to an online German to English translation, it means: You're a butterfly.
"du bist doof" or "du bist blöd" or "du bist dämlich" are equivalent to "you are stupid"
Du bist wunderschön das Kind makes no sense but translates as you are beautiful the child.
"Du Blödmann" is a common term used in this contextBut insulting people in other languages is not the way to win friends.
'You are my everything' in German is 'du bist mein Ein und Alles'.
You're a gem