A mix between looking like a goob and geekin'
used to talk about really fun/crazy times where people looked like goobers, but were having fun and laughing- aka gookin'
When a person is high and "tripping out", possibly twitching or making crazy faces they are labelled as "gookin" or "gookin out". After repeatedly telling the person they are "gookin out" they begin to "gook" further.
Man Jimey was gookin so hard last night he started skeetin on eveyrone and twitching on the ground
meaning messing around.. most of the definitions here but not mostly like the top ratedone.... your not messing up or fucking up... that is considered a fail... you gook not fail.....
Niggas from the bay are gookers/ gookin around.... example of not gookin.... Nigga is gookin in the bathroom.... it can be used like that but if you were to use the other defintion of messin up.... how the hell can you mess-up in the bathroom.. unless you shit your pants