NY Slang; Meaning YG "killed", essentially it's a way of insulting the 800 YGz/YoungGunnaz Bronx street gang, it's usually used by their opposing gangs who beef with them.
Group of mans who are close and will stain your ass if you fuck up and can rap and when I say rap I mean rap there unknown at the moment and there’s only 2 members that are known
when adding K to a word, name or whatever, it means Killers/Killed (u dont jack that shi), like 41K means 41Killers, DOAK = DOAKillers, killing those members or people. And Everything K means every opp Killed
YGK, cuz we gonna Kill YG members
DOAK, cuz we gonna Kill Doa members
41K, cuz we gonna Kill 41 members
And Everything K cuz we gonna Kill all opps or people we dont like
DOAK, YGK, 41K, Everything K
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi