Cum Snot
A sexual act when you ejaculate into a person's mouth, and they sneeze and your semen comes out of their nose.
So my girlfriend swallowed my leavings, and then she cum snotted all over me!
Cumming Snot Rocket
A sexual position where two topping males finish in a lady by cumming in each of her nostrils and allowing her to snot rocket it out. If she snorts it then it's what's call Post-Cum Drip.
Dude me and Clay finished our swinging last night with a cumming snot rocket