And half my niggas in the city went against the code
Them niggas told, still partying them niggas bold
But I'm like fuck it I'm young and getting it them niggas old

from Meek Mill (Ft. Guordan) – From Da Bottom Lyrics on Rap Genius

Meaning

He can’t have the same relaxed approach to life as the older guys he doing illegal stuff with, he is young and has a bright future ahead of him — can’t take unnecessary risks

I’m young and getting it

Is a reference to his song “Young & Gettin' It” off his debut album Dreams and Nightmares

http://www.youtube.com/watch?v=GRMq3NpRxe8

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