kē​tou​pèng​nǎo

extremely crowded

磕头碰脑 磕頭碰腦 kē​tou​pèng​nǎo
extremely crowded
Describes people or things being so crowded that they bump into each other; to be packed or jammed together
everywhere
Describes being found everywhere or being extremely common, such that one encounters them at every turn
to bump heads
(metaphorical) To have a conflict or clash with someone

Frequency

Written text
0.002 per million

Sources

Frequency data
BCC Corpus (BLCU)