How do i make him shut up

I did stuff on halloween with this kid I liked.
And he is telling verey one I mean I didnt have sex with him.
But yeah is telling ever one what I did with him.
And I dont want to be known as a s***.
Because I really am not,
So how can I make him...

shut up

This has happened to me many of times. Really there isnt anything you can do except stand up for yourself its just drama it will be over in a couple of days!

That is one of those He says, she says situation. Only your true friends that know how you really are will believe you and stand by you and the rest, there is not much you can do about what they want to think.

The guys will more than likely will believe the guy. So be on the lookout for guys trying to give you extra attention so they can get in your pants. Only time and you standing firm on your belief will get things back to normal.

make stuff about him like he was bad at what ever you did