Originating in Marin County, north of San Francisco, it is the act of chopping up marijuana and tobacco in a shot glass using scissors, and preceding to smoke it out of a bong.
Cheech laughed at Chong after he hit a fat mochie and went straight to Mochlandia
Mochi is a small Japanese rice cake and can be used to describe someone who is small and cute. To call someone mochi sexy is to say that he/she is both cute and sexy at the same time. The phrase - known in the K-pop community - originated with boy group member Park Jimin, who exudes cuteness and sexiness, sometimes at the same time.
Person A: how can he be this sexy when he was just giggling adorablyfive seconds ago?
Person B: he's mochi sexy. The best aesthetic.
It implies that someone has soft cheeks. Mochi is used to refer to a cute person.
It is a popular adjective and it's not exclusively a nickname for BTS' Jimin.