As used by Rick Rubin to describe the marketing and (successful) selling of the music of the rapper Tupac Shakur. E.g. "Rubin doesn't want Johnny Cash tupacked." (Thanks to The Observer for bringing this word to my attention.)
'Maybe some tupacking would prove beneficial'
'Have we considered a strategy of tupacking?'etc.
The act of going into a discussion and hijacking the topic into some self serving diatribe that only the topicjacker cares about.
I was running a perfectly reasonable conversation about rabbit breeding until some topickjacking religious nut came in an got everyone worked up by talking about her theory of how rabbits are the evil demon filled workers of Satans minion.
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.