Definitions by CK2: Electric Boogaloo

Pailin Out 

Leaving a situation when it get tough or troublesome in order to avoid explaining past behavior.

Re: Sarah Pailin

Also can be used as:

Pailed out, Pail Out, et al.

Listen, after they told me there was a drug test for that job, I was like, "Fuck that, I'm Pailin Out..."

Pailin Out by CK2: Electric Boogaloo July 10, 2009