A word made up and now widely used by people who are trying to be edgy or trying to look "woke." It's supposed to be a new slur for straight people, especially men. Most of the people using it are straight themselves and just use it because they think it makes them cool or different.
Sam: Wow, Sally's so hot, I'm kinda jealous of her BF.
A guy who will do ANYTHING for a chick. Usually called Angelo or George, these people will literally compliment a girl for no reason at all, buy her things and be an all round pussy in the effort to impress a girl who is not interesting. Most commonly, these people are not very good looking and will often us the phrase "nice guys finish last". Avoid at all costs.