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1.
Sardonic: Grimly mocking or cynical (adj)
Redonkulous: Significantly more absurd than ridiculous to an almost impossible extreme; without possibility of serious consideration (adj)

Sardonkulous: Ridiculously cynical, absurdly mocking, sardonic to the extreme (adj)
Matt: You'll be trafficking in sex slaves next.
Jess: Dude! Too far. That's sardonkulous.

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Jess: GET OUT!
Matt: Man, you're being sardonkulous
by Frasky July 25, 2011