adverb, adverb taking the 'to' particle, noun which may take the genitive case particle 'no', noun or participle which takes 'suru'
dented; buckled; giving way
Describes a surface that is easily dented or deformed when pressed, often with a hollow sound. Can also refer to a person who is mentally or physically worn out and unable to resist.
See also: ペコペコ
この缶はベコベコにへこんでいる。
This can is all dented.
お腹がベコベコだ。
I'm starving (my stomach feels hollow).
adverb, noun or participle which takes 'suru'
bowing repeatedly; kowtowing; being obsequious
Obsolete mimetic word for repeatedly bowing or acting in a servile manner. Modern Japanese would use ペコペコ instead.
See also: ペコペコ
昔の小説では、家来が殿様にベコベコ頭を下げる場面が出てくる。
In old novels, there are scenes where retainers bow repeatedly to their lord.