cheese knifing
The act of placing one's tongue between the forskin and the head of the penis and licking around the the head of the penis.
Lastinight my mom cought my girl cheese knifing me.
cheese knife
When you're a larger guy with a smaller girl but you want to be the little spoon. She in turn becomes the cheese knife.
Gary- I know she's 5'6" but sometimes I like being little spoon.
John- so she cheese knifed you
John- so she cheese knifed you