A fork of Rural Dictionary
'This move is reserved for skanks and low sluts only' It involves putting your thumb up a girls arse whilst in doggy style, then reaching around as she comes, and putting your shitty thumb into her mouth
'Kev just gave Stacy a gagging wolf!'
The art of engaging in anal sex, and on the cusp of ejaculation, ramming your fingers down your partners throat - thereby causing an involuntary convulsion resulting in the tightening of the sphincter muscles; thus hightening orgasm (well, for one of the participants anyway).
I was doin' my lady in the bullet and I asked if she fancied a spot of wolf-gagging. Before she could ask what that was, I'd reached forward and stuck my fingers down her throat, shot my load, and she hasn't spoken to me since....