内弁慶 (うちべんけい) — someone haughty and boastful at home but meek and reserved outside; being a lion at home and a mouse abroad
内弁慶
う ち べ ん け い
Someone haughty and boastful at home but meek and reserved outside; being a lion at home and a mouse abroad
内弁慶
は
誰
でもできる
。
Every cock crows on his own dunghill.
Image search

