An internalized beat or rhythm following a multiple-day-festival, which persists in the mind of a person for sometime afterthe music has ended.
Gary is usually a straight talker and square walker but given the pulsing pelvic thrusts and deep hip gyrations that flourish from his every step, I'd say that fella has a hint of doof residue still in his system.
After a night of heavy drinking, Jane had a bout of diaherra. She flushed the toilet and crashed on the floor. Her roommate Lenora was grossed out to find residuedoo in the toilet.