For me it's gotta be Buckley's or Benilyn cough syrup. Gag-inducing and it seems you can even taste it with your throat on the way down. Nyquil is really bad too but those two are in a league of their own as far as I am concerned. Bleargh!
*Dennil may have caught the flu on the bus, not sure yet.*
*Dennil may have caught the flu on the bus, not sure yet.*