Sabishii -
: Sabishii (pronounced sah-bee-shee) is an adjective used to describe a feeling of solitude, missing someone, or a place that feels deserted.
: It is often paired with aitai (I want to see you) to express "I'm lonely and I miss you". 2. Gaming Guides (by the creator "Sabishii")
: A popular cultural phrase meaning "lonely mouth." It refers to the urge to eat something not because you are hungry, but because your mouth feels "lonely" or bored.