A person in society that has a better grasp of the world, is a little brighter than the next person and has a pocket full of cash. Women typically love these kinds of men.
It may also be used as a verb as a term for agression.
Look at him pulling up in his BMW, he must be a highroller. I'm gonna give him some head(see head in dictionary).
I'm about to highroll that nigga.
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.