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!
po Rod Brock Јул 31, 2006
1 more definition
A degree of coldness below about 40 degrees.
It's colder than a welldigger's ass outside.
po arrow_keys Септембар 15, 2005