I'll take you to the hamptons wherever you wanna go,
10.99 and under just let me know.
I'm kidding I'm just playing with you.
But sometimes I really wish that I was hangin' with you.

from Julian Stephen – Mom Knows Best Lyrics on Rap Genius

Meaning

More joking, saying he’ll take her to eat in the Hamptons, as long as it costs less than $10.99.

Julian just wants to be a kid again, yknow? Kick it with his mom like old times, drop all the problems of adult life.

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