The term used to describe the act of orally pleasuring a male with one's tongue, mouth, and/or lips after consuming a Chick-Fil-A chicken sandwich, leaving the recipient's genitalia covered in grease and peanut oil.
Worker: How can I help you?
Customer: I'll take a large Chick-Fil-A sandwich to go. I'm hoping to get some chick-fil-atio on the drive home. No pickles.
Customer: I'll take a large Chick-Fil-A sandwich to go. I'm hoping to get some chick-fil-atio on the drive home. No pickles.
by Colonpls February 06, 2015