Shegging is an advanced form of negging resulting in shagging.
The attribute of a shegger is the ability to put her down to
make her
go down.
Once you have mastered the ability to undermine a womans
confidence, disarming her feline powers, only to use them against her, you are eligible for the title of a shegger. Negging is the tactic. Shagging is the goal.
Girl 1: Seamus was such a dick to you last
night
Girl 2: Yeah i known, but ......
Girl 1: No way, did you sleep with him
Girl 2: I was proving him wrong. He
said I would be a
lazy lay.... fuck, he was shegging me