From Rap Dictionary
- All-night convenience store, which was originally open from 7am to 11pm when other stores were closed. "He always has me open like a 7-11" -- Salt 'n Pepa (What a man [??]).
- From the dice game called craps, rolling a 7 and then 11 wins. "Shake em up, shake em, rollin with a couple of homies and watch me break em with a seven, seven-eleven" -- Ice Cube (Today was a good day ).