English Dictionary

happening

/ˈhæpɪnɪŋ/

adj

(slang, of a place) Busy, lively; vibrant, dynamic; fashionable. / (slang, of a person or product) Trendy, up-to-the-minute.

What's happening, dude?

意味（1）

(slang, of a place) Busy, lively; vibrant, dynamic; fashionable.

[…] San Francisco is not exactly the most happening place, you know.

意味（2）

(slang, of a person or product) Trendy, up-to-the-minute.

Every show has its hottest, most happening trends. If I were to isolate just one for hardware and one for software, this year's hot hardware would be the 386 machines, and the happening software would be desktop publishing.