Cell phone: talkie walkie

Mausoleum: roomy tomb-y

Armor: hardy guardy

Credit should go to Nathan Pyle where this content originated with a less insane font.

Missile: zoomy boomy

That poor keming is so distracting!

that just sounds like the british language

so what's fucky wucky then?

sitty shitty

Defibrillators aren't used to start your heart though. Quite the opposite actually.

They're used to get you out of an abnormal heart rhythm, by briefly stopping your heart, and letting your body restart it on it's own, hopefully with a regular rythm.