Any taxi, car, minivan, motorbike, hovercraft or other method of automotive vehicular transport seen in the vicinity of a
popular nightclub or
bar, intent on ferrying gaggles of intoxicated
mid-twenties women; either as fare or as an attempt to gain sexual favours.
"
Dude, we're not going to get a cab from here. These are all slagwagons."
Jennifer's friends convinced her there was nothing wrong with getting blind
drunk and taking a slagwagon home.