A good friend that can be very dangerous when feeling gay, but overall is a piece of Asian manliness.
Look at him, he is such a sihun.
by Sihun is gay January 10, 2014
1 more definition
Amazingly beautiful and has a huge d..…............donut.
Wow! He looks like a sihun!
by fjfjrintkgogoduuekelqom January 10, 2014