Unattractive and not classy. In the future, your boyfriend or husband may need to take you out in social situations with VIPs. The VIPs thing "Oh Smith's woman likes to look like a savage from Africa or the Amazon jungle... He picked well... What other bad decisions does he make? Better safe to give that promotion to Jones than this guy Smith. At least Jones' woman nows how to be classy in front of potential clients."
That's the real world.
It's OK to do stupid shit like this in high school, but once you are in the adult world, you are judged on the decisions you make.