Now I'm gonna be rolling in the dough.
'Gonna' is a slang way of saying 'going to'. It isn't formal and is never written in anything other than casual 'text-speak'. In this case, a character is 'going to be rolling in the dough'.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
'Gonna' is a slang way of saying 'going to'. It isn't formal and is never written in anything other than casual 'text-speak'.
In this case, a character is 'going to be rolling in the dough'. 'Dough', again, is slang - it means money. The character thinks that (s)he is going to have a lot of money.