rave; talk furiously and uncontrolledly
When we tell my father that we're determined to marry no matter what, I expect he'll rant a bit, and maybe threaten us, but I'm sure that in the end he'll be reasonable, and give his consent.
Rent maangate waqt makaan maalik hamesha RANT mein hi rehta hai. r-"Ant". When an ant bites, you rant.