The slimy dragon is a sex position in which the male is covered from head to toe in Vaseline and green paint, holding a bottle of hair spray and a lighter. The lady also covered in Vaseline being penetrated is the doggy style position is only expecting vaginal sex from behind, so, by surprise, the male yanks out his penis and does surprise anal, making the female scream while he ignite the hair spray. Hence the name slimy dragon.

When you blow your buckeyes in to the anus of an a Asian girl, but it hurts so bad she jumps up and screams OO-HHHIII-OOO.

a nigger that dick slaps a girl

when you get really high and you're in a dream land

Hoarder of memes

When two men ( preferably one being uncircumcised ) roll their penis skin over the others penis tip to masturbate together

To thrust right when you are about to cum inside your girls mouth and then slam your hand on top of her head which will make her choke and the sound of her choking and looking back up at you which is called the Hissing Dragon.
Also refers to what your girl will look like after.