BME stands for Black and Minority Ethnic and is used in the UK to group people of non-white descent into one anti-white voting block.
They used to use BAME to include Asian but dropped it when they realised it sounded daft.
Anyway, the English chapter of Black Lives Matter rioted last night in London because one of their drug dealers choked on his stash when a police officer tried to remove it from his mouth in case he choked on it.
https://twitter.com/KTHopkins/status/891082664416915456