59 south 

The main highway in Houston used by most people to commute to work or go downtown...often referenced in a lot of houston rapper's songs such as Paul Wall, Mike Jones, Slim Thug...the word is orally pronounced "Five-Nine"

Sittin on that 59 South baby, PO'D up off dat texas tea

59 south by Bizzle187 July 22, 2006

59 Southside east coast crip 

The 59 Southside east coast crips are a gang in south Los Angeles on 59th street on hooper avenue , They took over east side territory but they originated in the southside , therefore they’re called the southside east coast crips

Thug : Where you from homie ?

59 crip : I’m from 59 Southside east coast crips fool

59 Southside east coast crip by Devon dyckinballs February 7, 2021