What is Gunko?
1.
A mix of Labels. Being 1/3 Goth, Punk, and Emo. Usually used for labelling terms.
"Omg Desiree, you look so Gunko!"
See
2.
to insert an item into someones colon while they are passed out or asleep. And when they awaken, they are unaware of their condition.
Jim passed out at a rave, so i stuffed taco shells up his ass, and when he woke up he didnt know why his ass hurt.