The Mortal Reminder is doing an act where your fantasies take over so someone reminds you that you're doing some fked up shit.
I was jerking off to the hottest girl in class but she was right in front of me. A bit later the school shooter tells me to stop and to leave his corpse alone.
Josh: " Was anyone hurt at the school shooting?"
Me: " Yeah a few students died, luckily the school shooter was nice enough to give me a Mortal Reminder because the rest was distracted of mine act instead of his."
When you superglue a sleeping persons hand to your Penis and then slap them in the face to wake them up. their struggle to remove their hand ends up in ejaculation, just before which you shout 'finish him'
Guy 1 - Dude, I gave my step sis the Mortal kombat. She was not impressed. . . .
Guy 2 - what did she say?
Guy 1 'how did you get in here'
Guy 2 - where was she?
Guy 1 - coming round from her gender reassignment . . . .