There are 1 results of your search for worker's crack.
worker's crack
bum cleavage, especially associated with stubbies and building sites: You could park your bike in that worker's crack! Compare builder's smile, coinslot.
Contributor's comments: I think that "workers crack" is actually known as "builders smile" in Melbourne.
Contributor's comments: It's also known as a Plumber's Cleavage in Sydney.