noun
man watching; people watching
Casual activity of observing people, especially men, in public places. Often used in the context of birdwatching-style observation of human behavior.
週末はカフェでマンウォッチングを楽しんだ。
I enjoyed man watching at a café over the weekend.
彼女の趣味は街中でのマンウォッチングだ。
Her hobby is man watching in the city.