Quick question for MLS fans/soccer fans/Spanish speakers?

I'm a Houston Dynamo fan by the way.

I just have a question about goal kicks when we attend games.

Whenever the opposing team's goalkeeper does a goal kick, all the fans yell: "Ohhhhhh...puto!" Now, as I understand it, puto means either homosexual or b***h or something along those lines.

My question is: Is that what it means in this context, or does it mean something different?

Thanks.