girl 1: omg, isnt he in sweater gang girl 2: yea, isnt that so cool  big lurch: oh yea
"the trillist guys from the class of 2015 through out charleston, sc
"girl 1: omg, isnt he in sweater gang girl 2: yea, isnt that so cool  big lurch: oh yea" What is the definition of "sweater gang"?