It means cheeky or insolent; sassy.
cheeky = frech
Always impudent.
greave is not a German word.
Rouse is not a German word
Plick is not a German word.
But isn't a German word.
He speaks Frech as well as a little German.
"houpacker" means nothing in German; it is not a German word.
That word is not German, sorry.
Oxded is not a German word
Do you mean elan? Then the word exists in German
Sunna is not a German word. The closest German word is Sonne which translates as sun.