Can find my iPhone be fooled?

My parents use "find my iPhone" to track where I'm at every time I go out. They don't need to know where I'm at all the time and certain times I'd like to be able to fool the app. If I deleted it or shut it up they'd be notified and would notice, is there any way I can set a location that will come up as where I'm even if I'm not? I just got an iPhone 6+ so I'm not really trying to jailbreak, but if there's a jailbreak way I'd still like to know

OMG you are a spoiled little SOB, aren't you?