This is the 9160th most frequent German word.
lustat
The word "lustat" does not exist in German.
Here 'Lust' refers to an enjoyment or enthusiasm for a particular action or activity.
Manche haben offenbar mehr Lust am Arbeiten als andere.
Some people apparently enjoy working more than others.
Here 'Lust' is used to express a lack of desire or motivation to perform an activity.
Ich habe keine Lust heute zu arbeiten.
I don't feel like working today.
In this case, 'Lust' is used to inquire if someone is inclined to engage in a specific activity.