forewarn

inform (someone) of a danger or possible problem

I have come to forewarn you, there will be a huge storm coming

by Jojo Siwa star December 13, 2017

forewarnication

To warn others prior to, and before the act of fornication.

Nathan, on realising he was going to bang the sexy chic he'd stolen off of his friend Michael, text his flatmates in an act of forewarnication.

by TheCre8tor October 7, 2017

the state of being forwarned or warned in advance

I gave forewarnment that i was gonna bitch slap her before i did

by divalicious65387 February 26, 2012