lefty
n.

  1. someone who is left-handed

  2. someone expressing qualities of     political liberalism

adj. 
  
  1. done or used with the left hand

  2. associated with the political left
n.

  1. I have a hard time using scissors because I'm a lefty.

  2. see WALPAW

adj. 

  1. It's hard to find a lefty pair of scissors.

  2. He was somewhat lefty about legalizing gay marriage.