A Japanese tease term mo-fo (
MOmo FOreigners) originated in early 2013, to describe groups of foreigners hanging out in Tokyo's fashion districts (Shibuya, Harajuku), typically rude, nagging others passing by. Generally don'
t speak any Japanese.
Momo, in Japanese, means peach. Although the origin is uknown, it seems
momo part originated from the famous Shibuya's annoying mascot (Momo-ko), that was popular back in the 90s.