Fuckrape is a form of forced fornication, in which no condom or contraceptive is used. It can also be used to describe extremely brutal or violent forced intercourse, usually involving profuse bleeding.
"No, please! Don't fuckrape me! I haven't taken my pills in weeks!! And you have no condom!!!"
"Dude, that vagina was totally destroyed, she said it was from when she got fuckraped."