Reverse Cobra

This is the same act coined by the Urban Dictionary term: "Upside Down Mouth Pound". This is just a more politically correct term that you can use in front of your kids.

It entails the receiver laying down on their back and opening their mouth wide. The giver then inserts the penis deep into the mouth and opened throat of the receiver.

Karen: Hey Gordon, wanna try something new tonight?
Gordon: Absolutely Karen. I was just watching National Geographic's monthly snake special extraordinaire. I wanna go for the Reverse Cobra.
Karen: Oh no, please say a prayer for my gag reflex....but yes! I'm in!

reverse cobra

The act of evading a kiss by swerving your head backwards.

James tried to make out with me, I reverse cobra-ed that shit.