shitcoin; worthless cryptocurrency
Internet slang; 草 (kusa, 'grass') is used as 'lol' to mock the coin's lack of value. Used in crypto communities.
When I invested in that shitcoin, its value quickly went to zero.
That shitcoin is being talked about on social media, but I wonder if anyone actually buys it.
From 草 (kusa, 'grass'), internet slang for 'lol' (from the appearance of many 'w's like grass), + コイン (koin, 'coin'). A mocking term for a cryptocurrency with no real value.