reverse blackout 

While intoxicated, instead of forgetting things that did happen, you remember things that didn't.

"I totally madeout with him!"
"No you didn't you were passed out by 9 p.m., You must've had another reverse blackout"

"Everyone at the party loved me! They were chanting my name & telling me how pretty I was!"
"That's the Reverse blackout talking, you were standing in a corner by yourself when I saw you."

reverse blackout by Ch&Ce May 8, 2012

reverse jack hammer with black out 

Most commonly found in porn... When a man stands over a woman who is upside down with her legs straight up or bent over her head getting railed so hard that she blacks out.

Dude did you just see that reverse jack hammer with black out shes going to be out for a while.

reverse jack hammer with black out by DA YAK June 23, 2008