Older slang, used in cold weather to place emphasis on how extremely cold it is outdoors.
Damn, it's colder than a well-digger's ass!
Por Rod Brock 31 de julio de 2006
1 more definition
A degree of coldness below about 40 degrees.
It's colder than a welldigger's ass outside.
Por arrow_keys 15 de septiembre de 2005