Reverse pajama
Similar to pajama, the difference being the person on the bottom needs to be a male, you have to get him hard and have anal sex with you without waking him up.
Adam: dude, what happened last night? My dick smells like ass.
Jerry: your girlfriend came and reverse pajama'd you.
Adam: damn man, that's the first time I've been in her ass in my life.
Jerry: your girlfriend came and reverse pajama'd you.
Adam: damn man, that's the first time I've been in her ass in my life.