to be tight or best friends with someone
josh and maddy are thick as thieves fool
114👍 26👎
A special bond people have for each other.
Derived from the idea of "partners in crime".
Ant and Chris, having attended boarding school together, were thick as thieves.
401👍 140👎
People who are good friends.
Ant and Chris, having attended boarding school together for so many years, were thick as thieves.
56👍 18👎