In no particular order;
1. The phrase "hump-day"
2. Bookshelves organized by color... sure you can find the blue books, but where's the psychology section? I'm sorry do you Read those books or are they just decorative? Are you four?
3. "Clean" versions of albums.
Explicit; adj. 1.a Fully and clearly expressed, leaving nothing implied. b. Fully and clearly defined and formulated. 2. Forthright and unreserved in expression.
If it's art and if it's important then Fully and clearly express it!
4. People who call their pets their "children"
I'm sorry... Just NO.