cold as a well-digger's arse
Very coldVery cold.
Meaning
1 senses(UK, colloquial, humorous, not comparable, vulgar)Very cold.
Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.