noun: someone who is extremely naive, gullible, unaware of her surroundings, or ignorant of practical matters. Also someone who is bland, boring, or a wet blanket.
Bring Hayley along--she'll go along with anything because she has no opinions her own. But be prepared to leave early because she's a total boner killer.
by candice in commerce city January 25, 2011
Get the hayleymug.