People on facebook sale sites who ask you to save something for them that you are selling, arrange a time to come and collect it, then when the time comes they don't show up then avoid and ignore further contact with you.
That person that was meant to be coming around today that didn't show or contact was a complete sale site wanker
1. A general expletive. Thought to be more satisfying than saying either shite or wank seperately.
2. Malemasturbation that leads to an anticlimax, i.e. no orgasm.
1. "Shitewank!" (Uttered after the game crashed without saving after forty minutes of play)
2. "I had a shitewank earlier"