When in all caps (with or without context), it is an acronym for "Evil Never Dies". The phrase can date back to around 1800, but is used more commonly in the 21st century.
"Doomsday is approaching. This time the Christians will remember the Devil's Acronym: END."
End, as in cock sex verb. to satisfy carnal desires (esp. strong, untamed) by engaging in the act of sexual intercourse, or penetration in general. To ejaculate or climax for the day.
"Getting his end away"
"I'm not gonnaleave this party until I've got my end away"
You do Tik Tok. You barely have any followers. You have a rude sister and you want to die but you want to watch Korean Drama. Your real name is Wendy and your a idiot. Your the best at Math in your class.