"Y'all better take all y'all asses to work tomorrow or else I'm snitchin'!"
That's Golden Tate -- decked out in fake face tats and rainbow hair -- clowning the hell out of Tekashi 6ix9ine when we got him leaving a Halloween party in NYC ... and it's HILARIOUS!!!
The New York Giants star receiver was at Moxy on Thursday night ... and with his wife dressed as a cop supervising him -- he made a bid to win best costume of the night.
"I'm letting you know right now, I'm snitchin'!