The act of gaining frags by using the looping rickroll chorus playing out of a boombox as a deadly weapon while crouching in a Doom mod.
Jerry was on a killing spree after crouchrolling Jamie and Peyton several times without dying. Since he was crouching, it was hard for them to pick him out from the corpses covering the floor. By that time, it was too late.
by jerair May 01, 2008