Palpitation Deadbolt

"PALPITATION DEADBOLT" is a term coined by Heidi Marie Ochoa. This term seeks to explain throbbing pulses generated between her lungs and the middle of her chest when her son, Dublin Black Ochoa, unexpectedly, discovers how to unlock the front door deadbolt (while she's drawing a bath for her daughter, Lily Blue Ochoa) and decides to run and run and run and run and run and run and run and run and run, uninhibited by people he doesn't know, unafraid of being away from his home,  unaware of driveways and traffic, and unable to protect himself because he doesn't even know that he needs protection.