someone who teases you, tricks you, does something sneaky or mischievous. to call someone a sleveen is a form of affection and playful. Word used in the Maritimes as a form of affection.
after having a silly prank played on you, you might respond by saying " oh, you are such a sleveen."
pronounced: Sleeve veen
pronounced: Sleeve veen
by pegpeg June 06, 2011