Acronym for "WHO THE HELL DO YOU THINK I AM", a catchphrase from the anime Tengen Toppa Gurren Lagann. Said a gratuitous number of times by Kamina, Simon, Kittan....okay, EVERYONE in the whole d-mn series. This is a common abbreviation used on social networking sites (okay, and 4chan) to condense the phrase.
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