Top definition
Literally, son of a penis. A funny, somewhat rude A growing Korean insult most widely used by Korean-Americans.
"Dang, what's wrong with you, Kotchu Sekki??"

"Hao, you're such a Kotchu Sekki dude."
by KimHyeseungfan1 April 08, 2010
Get the mug
Get a Kotchu Sekki mug for your Uncle James.
2
Literally, son of a penis. A funny, somewhat rude expression. An insult used most often by Korean-Americans in the Air Force.
"Dang, what's wrong with you, Kotchu Sekki??"

"Hao, you're such a Kotchu Sekki dude."
by Hao1 April 08, 2010
Get the mug
Get a Kotchu Sekki mug for your mate Yasemin.