gras : adj. and N. Formed from fat; greasy in nature.
Trim / discuss the fat tip: converse about things and others (Trim a bib).
Make fat cabbage: take advantage of it.
To be fat like a pig, like a monk; fat with bacon.
Fat belly: insult. Get out, fat belly!
Receive a bold: receive a rebuke, reproach from someone. The Germans use the expression "to receive one's herring (Hähring)".
Bold: saucy fellow, and even obscene.
Speak bold: say things intended to startle the ears.
Speak bold: use saucy words.
Bold: profit.
There is fat: there is money to be made.
There is no fat: there is nothing to do in it.
There is no fat / there is no fat : there are not many (speaking of quantity of a meal or of meat).
There is fat: he has (a lot) of money.
Sleep in: get up late.
Knee fat: insult (for a woman).
Getting fat: live like a prince.
To be fat: to be killed.