When someone receives roses someone that they don't like anymore and they don't want them so they give it to you instead.
Person 1:who gave you those roses?
Person 2: oh I got it through a third party rose
A girl who always brings up something negative about herself,co worker,life or in the news. Everything that comes out of her mouth is negative.
Did sandy have to talk about her divorce at lunch time? She is such a debbie downer!