When you are taken advantage of by the scammers who put up a fake offer for a freebie that never comes, while your spam and junk mail increases from the spam and mailing lists the scammers sold your information to.

a weird sounding but fake sexual act, that a boy may brag about doing to a girl, when really he fell asleep

When a person who is unattractive inconcievably ends up dating someone who is significantly hotter, thereby unfairly removing him or her as a dating option.