Seem-ride(r): a name used to refer to both boys and girls who tend to wear form-fitting clothing. The term describes how one's clothing seams do not fail to touch every inch of their body, thus allowing the joke that one is riding their seam.
NATE: "I don't think I should go into that bar."
ANDY: "And why not? Intimidated by all the sexy girls in there?"
NATE: "No. What's intimidating me are all the seamriders. They're probably all in there wearing cowboy hats and drinking the whole place dry."
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.