When the sheets or blankets of your bed become extremely warm and trap your body heat so that even after you're finished having sex, the blankets/sheets are still warm.
"Me and _____ made a sexoven last night, and left it on for hours."
i.e. "Me and _____ had sex and my sheets were stillwarm several hours later."
This occurs the next day after a long night of love making. Your whole body hurts and is in a little pain from the great sex you had the night before. Its like a hang over but from sex and minus the headache.
When you get revenge on someone by having sex with them.
This can be classified as revenge if you meet any of the following criteria:
a) The sex is really terrible. Awful in fact. So bad they want to cry.
b) You give them really fantastic sex and then never talk to them again.
c) You are someone they wouldn't want people to know they are having sex with. And you tell everyone about it.
You can also have sex with other people that the person would be angry about. Like their mom.
Friend: What did you do last night?
Me: I sexvenged David. His dick will never be the same.
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.