1. Unkempt, slovenly.
2. Having a musty odor.
"[CBC] has been grooming two series for a couple of years - Rideau Hall, about a frowzy former disco queen as governor general, and An American in Canada, about a vain U.S. news anchor who finds himself playing second banana on a third-rate Calgary morning show." --Tony Atherton; An Unfunny Thing Happened On the Way to CBC; The Ottawa Citizen (Canada); Feb 27, 2003