A very colorful and humorous phrase used to describe someone who is extremely sweaty. It literally translates to 'more sweaty than a postman's sock', which vividly illustrates the extent of the person's perspiration.
Examples
- Spanish: Después de correr la maratón, estaba más traspirado que calcetín de cartero.
- English: After running the marathon, I was sweatier than a postman's sock.