These two have always grossed me out.

Colloidal Oatmeal
Sounds like oatmeal that's already been inside you for a while and refuses to leave.

Avuncular
Now if that's not a word to describe the condition of a boil on a hobo's ass, then nothing can.

Thanks guys! I really had fun today!

Always call the place you live a house. When you're old, everyone else will call it a home.