Hmmmm

[Mark Zuckerberg]

Used when monged out when pondering something of maximum simplicity!

[Tanya Shivari]

Interjection: An expression used to ridicule an idiot who says something stupid; usually done by the ridicular directly into the idiots face; must be done in context, with tightly pressed lips, a shit-eating grin, wide open eyes, and a parkinson type head shake.