noun which may take the genitive case particle 'no'
crowded; overflowing with people
Describes a place or event that is extremely crowded, often to the point of pushing. Derived from the phrase shouted in packed trains or venues.
会場は押すな押すなの大盛況だった。
The venue was packed and hugely successful.
押すな押すな
I couldn't move in the jam-packed crowd.