Jew sense is a terminolgy applied to realllly cheap people...
they have this super power instead of spidersense of spiderman
they can hear a coin drop from 20 meters away and will pickup any shinyobject that might look smell sound taste like money...
usually the ones with these powers are jews
but there are special cases to those kids that will jump in to the freeway for a penny
my jewsenses were tingling when he dropped his change on the floor.