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.
by Colonpls February 6, 2015
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1) When you use a chick-fil-a sandwich to masturbate.

2) When someone performs filatio while eating a chick-fil-a or having just eaten it so that their breath is fresh with chicken and peanut oil.
1) Man it's bad news when I get hungry and horny because I'm liable to forget which hand's doing what and I'll end up giving myself the old chick-fil-atio.

2) Big girls give the best head, but sometimes you need to entice them with a free sandwich...Chick-fil-atio!
by durtysoufcraka October 30, 2009
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Any sex act performed in a location where it would normally be frowned upon for moral reasons.
We had chick-fil-atio in the basement of her father's church!
by Felix_Coniunctio February 2, 2017
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Giving or receiving a gayboy glory-hole blowjob in a Chick-fil-a bathroom stall.
Dan Cathy sure delivers the best chick-fil-atio in his restaurants' bathrooms--except on Sunday.
by JonFondle July 27, 2012
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The act of receiving a blowjob while eating Chick-fil-A.
For Sean's birthday, his girlfriend Jamie gave him Chick-fil-Atio.
by Sean1331 April 2, 2020
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The act of a man receiving fellatio in a Chick-fil-A restaurant.
The bathrooms need to be cleaned. Looks like a lot of Chick-fil-Atio went down.
by twigger21 July 17, 2010
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The act of performing fellatio in a Chick-Fil-A parking lot.
Wow, chick-fil-atio has been on the rise lately. Nowadays it seems like you can't order some waffle fries without stumbling upon a whole crowd of young men orally pleasuring one another!
by The Gay Agenda August 12, 2012
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