Something from the streets gutter and or gangsta same as sayin hood i m so hood or street i m so street.
Floor gully meaning.
A gully is a landform created by running water eroding sharply into soil typically on a hillside gullies resemble large ditches or small valleys but are metres to tens of metres in depth and width when the gully formation is in process the water flow rate can be substantial causing a significant deep cutting action into soil.
You can complete the definition of floor gully given by the english definition dictionary with other english dictionaries.
Floor gully definition in the english cobuild dictionary for learners floor gully meaning explained see also floor lamp floor show dance floor factory floor english vocabulary.
Wikipedia lexilogos oxford cambridge chambers harrap wordreference collins lexibase dictionaries merriam webster.