Used in place of "even".

Scottish slang.
In Scotland, particularly Dumfries & Galloway, your "e" is your eye. "Een" are your eyes.

a bahamian slang used instead of the word "aint"

Early empty nest syndrome, when a mother or father are sade about all their children moving out long before they have no children left

As a noun, an een often refers to a small, perhaps impish-like person or subject that is fond of motion. This also relates to the verb form of the word.

As a verb, een refers to motion in a hilariously consistent manner. Scholars maintain that the derivation, perhaps thousands of years old, comes from the "eeening" sound produced by mopeds.

spoon's boss. have u heard the story of the lepricorn st the end of the rainbow???

A loser usually of the nerdy type. Short for Eenis Conveenus.