Yes Jay “borrowed” these lines from Big but he purposely used those lines in response to the interlude of the previous song on the album of the woman trying to make amends. He’s basically expressing he couldn’t care less about the chick at this point and that its ‘on to the next one’

New York City is traditionally regarded as an urban sanction of liveliness and prosperity. As one of the largest cities in the United States, New York City has long been associated with the country’s opportunistic preconceptions. In contrast, Nas has defined his “N.Y. State of Mind” as a mindset of crime and far fetched dreams of financial stability. Nas' musical presentation of the systemic, desolate nature of the Queensbridge Houses contradicts the aforementioned blissful perception of New York City.

This sample of the original line, “Nasty Nas is a rebel to America,” both introduces Nas as an emerging musical force and amplifies the contradiction of Nas’ street narratives to traditional New York based mindsets.

Kurupt came up with the chorus for Bitches Ain’t Shit

Missing the fact that dogs bite people and the diss of rapper Top Dogg, who Snoop accuses of ‘biting’ or stealing his flow.

Despite usually having straight forward laid back gangsta lyrics, Snoop actually drops a clever double entendre here.
- First interpretation is the obvious one of him being a dog and hence having the bite of a dog too
- Second is a subtle shot at the rapper Top Dogg who was signed to Death Row Records following Snoop’s departure and was meant to be Snoop’s replacement with an extremely similar rap style. Snoop says Top Dogg lacks originality and ‘bites’ everyone

Top Dogg’s clear Snoop inspired style can be heard here: