pavlov's dong

An erection that occurs every time you are exposed to a certain, seemingly unrelated stimulus.

For instance, getting an erection every time you see a hot chick is not a pavlov's dong, but getting an erection every time you see a trumpet would be.

Pavlov's dong is usually caused by association. If you had this really hot girlfriend who loved donuts and she broke up with you, the association of your old girlfriend is what would cause a pavlov's dong with donuts.

"Dude, you're in a room full of guys and you just got a boner."
"No homo man, it's just a pavlov's dong."

by HelioSeven February 8, 2010

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Dong Sicheng

He is a soft little creature. He deserves better. SM is not treating him fairly. But we will love him no matter what! He's currently in a relationship with Yuta but at the same time with Taeil. What can do, its a love triangle. Better luck next time, ladies!

Protect Dong Sicheng at all coast!

by taeyongirl December 24, 2018

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hang dong

To expose one's penis

Charlie: "It's like the biggest movie in America."
Dee: "Plus, I hear the guy hangs dong and I'm very interested in seeing that."

Do you like to hang dong on the trolley?

by Dr. Mantis Toboggan, M.D. December 16, 2011

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Ghost Donging

Ghost Donging is the act of pulling your penis out when a picture is being taken of you in the middle of friends or family. This can occur at any time of day. The best instances take place in a bar, sporting event, or family cookout.

Damn, Jimmy was successfully ghost donging in that picture at the Laker's game last night.

by GhostDonging53 December 27, 2010

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