flyblown

spoiled and covered with eggs and larvae of flies

• “flyblown meat”
• “a sack of maggoty apricots”

foul and run-down and repulsive

• “a flyblown bar on the edge of town”
• “a squalid overcrowded apartment in the poorest part of town”
• “squalid living conditions”
• “sordid shantytowns”

especially of reputation

• “the senator”
• “;”
• “;”
• “;”