No last call, to the bartender; "what you got left?"

from B.o.B (Ft. Lil Wayne) – Strange Clouds Lyrics on Rap Genius

Meaning

Following on from the mentioning of the “top shelf” in the line prior to this.
“Last call” being an indication made by a barwench to the to grab some bottles before they stop serving, this rule came in in order to preserve some peace and prevent total sloppiness but they don’t apply to our high rollin' buddies here.

Their options are plentiful

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