The act of sticking a fully erect dick into another persons anal cavity without their consent, usually followed by them screaming no, and 20 years to life in prison.
Like when you pick your car up from the garage and the bill is way bigger than you expected it to be and they lay some yap on you about there being more wrong with it than they thought and the labour charge is fifty quid an hour and there's nothing you can do about it but pay up and drive off and then you realise that the damn rattle is still there and they've not fixed it at all.
That's what dry anal rape feels like. Probably.
James , excited to vacation with his wife, quickly knew Galacticanal rape was in place when he walked into an empty house, empty bank account and no fiance.