When you are fucked up but still in a good state of mind. You can have a bad stomach because you ate too much but the food you ate was really good.
The antonym to cookin is lookin.
The word was founded in Sorø Akademis Skole i 2017 by a group of friends.
"Gutter fuck jeg har det cookin! Har lige fyret 4 stykker daus..."
"Fuck du cookin Gustau. Du sidder bare og har ondt i maven."