1 definition by STD-P
noun:the space pertaining to the underbelly of the arm and the surface of the skin on the ribcage.Fleugels can vary in size and shape depending on the position...
Every time he moves his arm, his fleugel gets bigger.
97.3% of the times that you hug your partner, your fleugels will touch.
97.3% of the times that you hug your partner, your fleugels will touch.
by STD-P February 2, 2009