(as) cold as a well digger's ass (in January)

(as) cold as a well digger's ass (in January)

rude slang Extremely cold. Ugh, the winters here are cold as a well digger's ass—that's why I'm moving to Florida. Ack, don't touch me! Your hands are as cold as a well digger's ass in January!
See also: ass, cold, well
Farlex Dictionary of Idioms.

*cold as a welldigger's ass (in January)

 and *cold as a welldigger's feet (in January); *cold as a witch's caress; *cold as marble; *cold as a witch's tit; *cold as a welldigger's ears (in January)
very, very cold; chilling. (Use caution with ass. *Also: as ~.) Bill: How's the weather where you are? Tom: Cold as a welldigger's ass in January. By the time I got in from the storm, I was as cold as a welldigger's feet. The car's heater broke, so it's as cold as a welldigger's ears to ride around in it. She gave me a look as cold as a witch's caress.
See also: ass, cold
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • digger
  • January
  • welldigger
  • (as) cold as a well digger's feet (in January)
  • (as) cold as a witch's caress
  • witch
  • caress
  • (as) cold as a witch's teat
  • (as) cold as a witch's tit