To spoon with a girl while having a chubby or boner. While you are behind the girl possibly touching her backside with you penis. Therefore "sporking" because you have the little fork end (wiener).
Bro me and Mary were sporking last night while watching a movie.
A bisexual person;
The fork component being the part of them that's attracted to females, the spoon component being the part of them that's attracted to males.
Guy: that's some real spork behavior
Girl: he's so smooth and casual about it tho, could pull me for sure
Guy: damn, same here
When your spooning with a boner.
Hey Ethan, were you and that girl sporking?
Not quite a spoon, not quite a fork... spork! A useless implement that cannot be used to eat fries with - akin to airline cutlery.
This spork is useless to eating fries with.
A combination between a fork and a spoon commonly used for eating things you would need a fork and a spoon
"Hey don't use those, use a spork"