*on the way to a club or going down the shore passing a sign on the garden state parkway clubheads12345678910 begin fist-pumping & jamming to loud house music
a way to describe local clubheads in the northern part of nj that come down south just for the summer to the beach
"*on the way to a club or going down the shore passing a sign on the garden state parkway clubheads12345678910 begin fist-pumping & jamming to loud house music" What is the definition of "fist-pumping"?