Munching or devouring ravenously; an onomatopoeic word describing vigorous chewing or gobbling.
彼は疲れていたのか、むしゃむしゃと晩ご飯を平らげた。
Maybe he was tired; he gobbled down his dinner.
子どもがパンをむしゃむしゃ食べている。
The child is munching on bread.
犬は餌をむしゃむしゃと噛み砕いた。
The dog crushed and devoured the food.
昼休みには同僚がむしゃむしゃとお弁当を食べていた。
At lunch break, a colleague was voraciously eating his bento.
Shaggy or disheveled; an old-fashioned mimetic word similar to 'moshamosha' describing an untidy, fluffy appearance.
彼は旅行後で髪がむしゃむしゃになっていた。
After the trip his hair was all messy and unkempt.
古い絵にはむしゃむしゃの毛をした獣が描かれている。
In an old painting, an animal with shaggy fur is depicted.