This came from my friend Beth being unable to use Frodo in Words With Friends. All definitions contained herein are based on my own opinion. Obviously, I own nothing LotR related. If I did, Faramir would be mine. Mine! Mine! Mine!
Frodo: the act of annoying your gardener until he wants to throw you into the fires of Mt Doom.
Example: My neighbour wouldn't turn his music down. I could Frodo him.
Samwise: exerting extreme patience.
Example: I stood in line all day for these tickets. I was totally Samwise.
Meriadoc: exceptionally brave.
Example: My son didn't want the injection but he was very Meriadoc.
Pippin: the act of showing extreme loyalty.
Example: I love my dog. He's always Pippin.
Aragorn: a natural leader.
Example: JFK was so Aragorn.
Boromir: Daddy's boy who needs to cut the apron strings.
Example: He'll learn when he starts school. He's so Boromir.
Legolas: the act of being graceful at all times.
Example: Grace Kelly would Legolas from morning to night.
Gimli: being unable to hold their liquor.
Example: Did you see her last night? She was totally Gimli.
Gandalf: to always step in to save the day at the last minute.
Example: The sub they brought in for Preston North End was absolutely Gandalf.
Elrond: always giving advice while never actually doing anything.
Example: Our new supervisor is so Elrond.
Arwen: unable to speak above a whisper.
Example: When she lost her voice, she was Arwen.
Eomer: the act of standing around looking broody.
Example: Marlon Brando and James Dean were both so Eomer.
Eowyn: an annoying insect that doesn't realise when it's not wanted.
Example: On holiday, I kept being bitten by Eowyns.
Gollum: the act of being driven by material wealth.
Example: She married him for his money. She went totally Gollum.
Faramir: perfection.
Example: Faramir.