What should I add to my "Summer Bucketlist" for me and my friends? :)?

This is what I’ve got so far … – throw a house party – stay downtown all night – get jobs – go pool or hot tub hopping – go skinny dipping – go camping – have a bonfire party – play beer pong – go to a foam party

what are some non lame things to do when bored with friends?

this is on the lines of what im talking about mud fights foam party streaking skinny dipping i need more stuff pleasee help!!