ペンペン;ぺんぺん /(adv,adv-to,vs) (1) (on-mim) (chn) with a smack/with a spank/(adv,adv-to) (2) (on-mim) with a plunk (of the sound of a shamisen)/(n) (3) (on-mim) (chn) shamisen/EntL2154450/