to attend a place, function, or town that many of a person's well know accomplices reside, only to not take the decent courtesy to relay the knowledge of being at that particular place, function, or town to the accomplice of that person.
"Yeah man. John really pissed me off last time I was in town, so I'm going to be pulling a slover next time I pass through."
the art of overtaking another vehicle (usually a motorbike overtaking a car or cars) as slowly as possible with almost no acceleration to speak of so as to selfishly get what you want while simultaneously maximizing the inconvenience of everyone around you (especiallyy the 4 guys behind you who'd really like to and could also overtake if you would just speed up or get the fuck out of the way!).
Question Guy: Why are you late?
Answer Guy: I got stuck behind this douchebag who was an absolute master of the SlowVertake. I swear every car on the way here was doing 40kmh and he overtook all of them at 41kmh max without letting anyone get by him. Fucking prick... Hope he dies in a fire.