To have your attention "stolen" away from an intense activity (like playing a game) by the incessant ringing or ring tone of your phone, which of course, you have to answer.
Origin from 'hijacked': as the past-progressive meaning stolen in a violent fashion.
When a large group of friends meet up and play Pokemon and talk about items, and badges and many things associated with Pokemon and of course, battling. it's usually really pathetic and whoever is friends with someone that pokefucks HATES the PokeFucker. this doesn't include average Pokemon players that play for entertainment, it only involves people that need to get a life outside of the pokemon regions.
Sean: "Hey, have you seen Robert and Adrian?"
Maggie: "no, but i could tell you where they are, they're in Robert's room PokeFucking with Diego, Joseph, and Ashley"
Sean "Figures, PokeFuckers"
Slang description of that raunchy sexualized posture taken usually by a woman in a photo with her man, whereas she stands sideways and very close to his full frontal position as he stares straight into the lens while her coy look and posture is strongly suggestive of humping his leg or body without actually engaging in any lewd or déclassé grinding.