man cave
noun
plural man caves
: a room (such as a finished basement or garage) used by a man as a personal sanctuary, an area for hobbies and leisure activities, or a space to socialize with male friends
Nothing says a classic man cave like a pool, foosball or air hockey table.—
Lauryn Jiles
compare she shed
Love words? Need even more definitions?
Merriam-Webster unabridged



