Having both hysterical and terrible qualities, each of which intensifies the other. Describes something you laugh at, even though you know you shouldn't.
Have you heard the song "Special Olympics" by Stephen Lynch? Its hysterrible.
A tight, tangled knot of loose hair and lint that forms inside clothing during the clothes dryer cycle. It typically hides inside garments, causing an annoying lump or a phantom tickling sensation against the skin until it is found or falls out onto the floor during folding.
I was folding my clothes and a huge hair spider fell out onto my hand