In Chile, we say someone is "patudo" when they ask for more than what was offered, like someone who stays for lunch the next day from a party, when offered only to stay the night. Could I rephrase the following sentence with something like "patudo"?
I know someone that has helped me a lot some time ago, and I could ask them for another favor, but I don't want to because I don't want to be too 'patudo.'
Is there a word in English for "patudo"?