noun
man who deliberately bumps into women
Refers to a man who intentionally collides with women in crowded public spaces such as train stations or streets, often as a form of harassment. The term is a modern coinage and carries a negative, critical tone.
駅のホームでぶつかり男に遭った。
I encountered a man who deliberately bumped into me on the station platform.
ぶつかり男の被害が増えているらしい。
It seems that incidents involving men who intentionally bump into women are increasing.