look up any word, like donkey punch:
When someone is so poorly skilled in a certain sport, activity, etc. that the word "suck" no longer does them justice.
*Playing football and getting sacked 4 times in a row.*

QB: "Don't worry, I'm just warming up."
Teammate: "Dude, you're so sanghoon."
by IamBrzenk January 01, 2011