Slang usage meaning ‘excellent’, ‘exciting’, or ‘fashionable’.
Definitions
(slang) Exciting, excellent, or very fashionable. That new club is absolutely popping on Friday nights.
poppinggerund / present participle Used attributively to describe something that is emitting short explosive sounds or suddenly bursting.
Definitions
Emitting a rapid series of short, sharp explosive sounds or bursts. The stove was full of popping corn kernels.