柠檬萌哒哒
[níng méng méng dā dā]
Lemon cutely/cute lemon. Here it gives off an image that is not only referring to a sour but fresh feeling like lemon, also adds elements of being endearingly cute ("meng" means cute), hence creating a youthful and lively atmosphere, probably showing the owner's preference for liveliness and playfulness with a fresh touch, or describing someone who's cheerful and adorable.