what you use to describe something that is in between okay and great. pretty much saying good but adding -ish on the end because your cool.
Person 1: how was your day today?
Person 2: great, how was yours?
Person 1: it was goodish i guess.
Person 2: oh thats cool bro.
Goodish (In terms of slang), is the word used to refer to someone as a friend.
Plural: Goodi (multiples friends)
Other similar examples of words with the same meaning:
"Oi dickhead, nah im jokin, you kool goodish/bruv/fam ? "