In reference to someone who thinks they're superior in any way:

She thinks her shit comes out wrapped in ribbons.

I'm using this when i work door.

"You can polish a turd, but you will only get shit on your hands."

I wouldn't be surprised if LBJ started that one.

one of my roommates came up with a great one for when dudes are hugging and getting all friendly in a non-sexual way...bromance.

i still say i created the term "fuckin a"

and the less popular "holy crow"

I stole this and managed to use it today

I coined a new one at the gig. The band likes it.

That *____________ makes wonder bread look spicy.

* = fill in the blank

Or Ross Perot! We used to Perot-speak all the time, more fun than piglatin, but less cogent.
..."this fine feathered day"... Thanks Pop. I will employ, maybe the tipping point is near for this one. I can do my part to globalize among touristas here.

here's my contribution:

Caca con hammer: modification of ubiquitous mexican dish chili con carne and the popular "hammered sh*t" that describes a feeling of malaise or extreme discomfort.
i woke up feeling like caca con hammer after the party.