ぺちゃんこ

Etymology
Compound of.

First attested in 1908.

Adjective

 * 1)  flat, flattened
 * 2) crushed, squashed, flattened
 * 3)   defeated, deflated, crushed
 * 1)   defeated, deflated, crushed
 * 1)   defeated, deflated, crushed

Noun

 * 1)  something flat, something that has been flattened