Identifying a melody

Cheers to all.Someone can identify this melody from minute 17.30?I try with Soundhound and Shazam but can't find the melody.I love this melody :d
thanks,

https://www.youtube.com/watch?v=hRXByIB575k&t=150s

Big Shaq Man’s Not Hot Remix ft Lethal Bizzle, Chip, Krept & Konan & JME

Not sure it's that exact remix, it's the right track though. No, I didn't know it, lol. Found it by typing a few lyrics out of it. Quack quack quack and something else or two.

Heh, cute for a lazy ass and powerful Righteous Fire video.

thanks so much for identifying,but is not identically like in video
I want remix version like in video ;d

Oh right, Here ya go mate.

found it,was written in cover lol :

https://www.youtube.com/watch?v=5MYeq6TXxFQ