roofie circle
A vicious cycle in which a person takes a roofie to forget an unpleasant occurrence, then wakes up forgetting having taken said roofie and takes a roofie again to forget the original event. Can continue on infinitely, usually not ending until your dealer cuts you off. Originated from the show "Arrested Development".
After unleashing explosive diarrhea into his pants while playing the part of Smee in his school's production of "Peter Pan", Mervin spent the next month of his life mired in a roofie circle.