the same as a sleepover except it is with a romantic or sexual partner requiring one to sneak out of the house for it to occur.
Hey, do you wanna have a sneakover tonight?
by brooksbrother July 09, 2009
the same as a sleepover except it is with a romantic or sexual partner whose parents make them sleep in separate bedrooms, requiring one to sneak out of their current room to their partner's.
"My parents will make us sleep in different rooms, but we can have a late night sneakover."
by sincere January 28, 2015