How literal is this phrase?

Sample examples at http://tinyurl.com/is-it-lit

bobby pin:

Definitions:

  1. a flat wire hairpin whose prongs press tightly together; used to hold bobbed hair in place

Examples:

  1. a bit late , I only signed up today ! You could try rollers , bobby pins and loooads of hairspray and go for something like Harlot Rouge has : ( Have
  2. , or when I did Wild at Heart he kept talking about , ‘ The bobby pins , the bobby pins . ’ Did you see Wild at Heart ? ” Yes
  3. to turn the combination ; it can be a struggle using just intuition and a bobby pin . " On M-Audio , Mastica , & More Playing with the likes of The
  4. A pair of glasses over her eyes , a heart on her chest , and bobby pins in her hair My perfect grandmother , what would she cook ? Anything low-fat ,
  5. that it is throwing up vast amounts of information , as well as the occasional bobby pin . ) Glaukopidos is meanwhile wondering about the nature of archaeological evidence . How can

Note: Please select the answers below carefully based on the definition which occurs frequently in the examples

Step 1: score of 0-5 for how literal is the use of "bobby" in the phrase "bobby pin"
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