bachelor pad

bachelor pad (plural bachelor pads)

1. (US) A nice, well-furnished dwelling where an unmarried man lives, usually by himself, but sometimes with other men.
   • 2018 September 19, Katie Rife, “Eli Roth, of all directors, brings Amblin magic to the kid-lit horror of The House With A Clock In Its Walls”, in The Onion AV Club‎:

     upon his arrival, Lewis discovers that his uncle’s place is no threadbare bachelor pad. It’s a creaky old Victorian mansion, full of overstuffed chairs, flocked wallpaper, stained glass, creepy carnival curios, and dozens and dozens of clocks.

• garçonnière