a quite liberal group of misled youth mostly hailing from Weymouth, Massachusetts. IMP is short for Impossible. They are fueled by Taco Bell and nerdy antics.
"Oh this kid ran up to me the other and screamed "IMP"
"Oh yea?"
"Yea then he kicked me square in the nuts"
"Oh yea?"
"Yea then he kicked me square in the nuts"
by Brandon Cantanoodle June 05, 2007