•very good, excellent; "cool".
•of poor quality; "bad".
http://onlineslangdictionary.com/meaning-definition-of/shit
Edit: Credit?
Theres credit in the sense of receiving money, and money in the sense of money going out.
This probably makes more sense to people who have learnt double entry book keeping where credit and debits are reversed compared to popular usage.
•very good, excellent; "cool".
•of poor quality; "bad".
http://onlineslangdictionary.com/meaning-definition-of/shit
Edit: Credit?
Theres credit in the sense of receiving money, and money in the sense of money going out.
This probably makes more sense to people who have learnt double entry book keeping where credit and debits are reversed compared to popular usage.