Slang term (loosely) for floaters or torpedos or buttbombs or any other form or shape that McDonald's drive-thru junk food takes on after being internally processed and deposited in a toilet.
Used as a majestic title for "show and tell" time in the crapper.
"Check out the bonus jumbo order of Shitken McNuggets I left for you, BOI!"
Someone who eats fast food frequently or over indulges the fast food experience; ordering specialty items, mixing condiments, requiring tedious preparation before dining, or preforming ritual or traditional tasks prior to consuming.
"Wow, that girl sure is a mcpiggins."
"Yes, notice the way she is piling copious amounts of their special sauce on the top of her food."
"My god, did she bring utensils from home?"
"Look, now she's arranging a massive collection of french fries in what appears to be a recreation of Golgatha."
"They will be forced to remove her from her seat using the Jaws of Life after inhaling all of that."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.