The word was invented by my buddy in 1989. He was making mac and cheese, but had no butter. He spit in the mix, instead. Me and another guy were watching, and he looked up guiltily. He said, "I can't believe I did that. It's so sleazy. It's so assinine. It's... slass." We all busted up laughing. Therefore the definition means "part sleazy, part assinine; both sleazy and assinine." The word has since grown to mean something more along the line of "generally negative."
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
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.