Kyuhyun 

Cho Kyuhyun is, no doubt, one of the sexiest men alive. His eyes can kill you in just a second, his smirk is to die for and not to mention his lovely, seductive voice.

Alex: MAN! That dude looks just like Kyuhyun!
You: OMG, where? He must be very hot!

Kyuhyun by jampper June 28, 2011

Kyuhyun 

A member of the popular Korean boy band, Super Junior. Amongst the 13 members, he is the youngest and the last to join, but he is one of the 4 main vocalists.

Legendary Korean singer, Yoo Young Suk said Kyuhyun is the best singer in the group.

Kyuhyun by nicokyu July 15, 2009

kyuhyun syndrome 

N./ extreme creepiness in the form of nerd
(named after the member of Super Junior known as Cho Kyuhyun who exhibits these qualities)

She has kyuhyun syndrome; she's resulted to pick-up lines relating to Star-Craft such as "Are you from Galaxy 22-X? Because your body is out of this world."

kyuhyun syndrome by fishELF January 2, 2012