A phrase used when you are surprised and impressed with an outcome, especially when you were sure nothing good was going to come of it. Similar to saying "Well I'll be damned" or "Well I'll be a monkey's uncle".
After watching a movie that you were so sure would be terrible but it ended up being pretty good, you may say: "Well color me surprised."
1) anotherway of saying ur guilty
2) calling yourself out in a guilty manner
Judge: The jury has reached a verdict. How do you plead?
Defendant: Man fuck you, I ain't tellin you shit!
Judge: So ur guilty?
Defendant: Man, why don't you just hurry up and color me purple! Everybody knows I'm guilty.
A sexual act where a man or woman collects semen/ejaculate in their hand and proceeds to splatter said ejaculate on their partner in similar fashion to color festival activities