not have a dog's chance

Meaning

1. to have no chance at all

   He hasn't a dog's chance of passing the exam.

In the movies · 1

• You don't know! I know they won't have a dog's chance...Guess Who's Coming to Dinner1967

From the same entry

• a dog and pony show
• dog eat dog
• a dog in the manger
• a dog's breakfast
• a dog's life
• every dog has his day
• give a dog a bad name
• go to the dogs
• why keep a dog and bark yourself
• the hair of the dog
• be raining cats and dogs
• sick as a dog