when someone does something a little strange, or when something is not quite right.
Bev was acting all kooky, and scaring the little kids.

"You kooky nutter"
by Peachy Cream April 18, 2004
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The same people who think a hat is the same as a personality.
When Barba wore that emo hat she was being very kooky.
by Kooky261 February 22, 2018
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Something cool or exiting. The same as "kookie" but a different spelling
"you're going to the zoo? kooky dude!
by chebby-chubby September 19, 2006
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one of the many nicknames for jungkook. he's the beloved maknae of BTS or Bangtan Sonyeondan and ARMY loves him very much
person1: wow that shirt really suits kookie!
person2: i agree!
by ineedtosleep March 16, 2018
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Kookie is pet-name, or nickname for Jungkook, or Jeon Jeongguk, a member of a KPop band called BTS (Bangtan Boys). Jungkook is the maknae, or youngest of BTS, and adored by many.
maknaecuteJiminJinRapMonsterVSugaJ-HopeaegyooppaKookie
by Definitioners44 February 19, 2016
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Is a nick name for Jeon Jungkook. He is the youngest in a South Korean boy band named BTS. His name has Look in it which is the origin of Kookie.

BT21's cookie: that's Suga not Jungkooks.
Annyeonghaseyo, Kookie imnida.
by moon.child June 05, 2018
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