メーメー (meme) represents the sound a sheep makes, equivalent to the English "baa" or "meh." The sound itself is a nasal bleating, a drawn-out "me" sound that somewhat mimics the animal's vocalization. While English speakers use variations of "baa," Japanese uses メーメー to capture the sheep's call. It's a straightforward onomatopoeia meant to replicate a specific animal sound. The length of the vowel sound is represented by the ー symbol, indicating a prolonged bleat.

メーメー is primarily used in spoken Japanese, especially when talking to children or in storybooks that feature sheep. It's used often in the context of farms or animal-related scenarios. Grammatically, it's typically used as an adverb, often with the verb 鳴く (naku, to make a sound). For example, 羊がメーメー鳴く (hitsuji ga meme naku) means "The sheep baas.” You'll often find it in children's songs, picture books, and other media aimed at young audiences.

As an onomatopoeia, メーメー is fairly easy for English speakers to grasp since the sound is universally recognizable. However, the Japanese language relies heavily on onomatopoeia compared to English, giving メーメー a more prominent role in everyday conversation and children's education than its English counterpart. One helpful practice is to think of children's books – try translating “The sheep went baa” into Japanese, focusing on delivering the sound effect realistically. Listen to how Japanese speakers pronounce it in children's songs to reinforce understanding of the intonation.