a extremly hard ass person, who wears fubu clothing and heavy bling! they also tend to "diss" poor people or folk of lower class. townies usually try to act hard around gangstas as they are shit scared!
knock him out smithy, josh and jamie are fuckin gangstas ya'll!
it is something that u put penis, it helps you not make baby's, because the partners vagina will open super wide in 9 months and a baby will pop out of it and scare everyone with its crazy yelling.