Person lies on their back, the woman straddles the face creating a seal between the labia and the mouth. the person on the bottom blows into the woman to "inflate" the uterus. The woman grabs two hand-fulls of hair (the basket) and holds on for the balloon ride.
"Dude, i was trying to give a 'hot air balloon ride' and I got a mouth full of blow back."
The act of farting in a girls pussy by wrapping her vagina lips around the asshole of a gassy friend.
After a night of eating too many sloppy joes and hearing constant bitching from his wife, Andrew finally agreed to give Sarah the South Jersey Hot Air Balloon Ride she always wanted.
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.