ボコボコ;ぼこぼこ;ポコポコ;ぽこぽこ /(adv,adv-to) (1) (on-mim) with a burble/(adv,adv-to) (2) (on-mim) hollow (sounding)/(adv,adv-to,adj-na) (3) holey/full of holes or dents/lumpy/bumpy/(n,vs,adj-na) (4) (ボコボコ, ぼこぼこ only) (col) viciously beating/hitting and kicking repeatedly/(adv,adv-to) (5) (ポコポコ, ぽこぽこ only) (on-mim) here and there/(adv,adv-to) (6) (ポコポコ, ぽこぽこ only) (on-mim) (sound of) walking slowly/EntL1983930/