Noun
(informal) A good impression; a feeling of comfort, happiness or trust.
I suppose they are a reputable business, but I didn't get a warm fuzzy from their salesman.
(informal, chiefly in the plural, often derogatory) A sense of accomplishment after performing an act.
John picks up litter in our neighborhood because it gives him warm fuzzies.
I'm extremely compassionate, loving, all of those warm fuzzy things, but the outer shell doesn't project that all the time. Frank Ocean