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26.
FDA
Facebook display of affection. A form of PDA but with cheesy love notes and pictures on Facebook.
"You are my reason for living, I need you more than anything, I miss you so much. I'm thinking of you all the time. Love you forever schnookums..."

If that's on someone's Wall, you have a prime example of FDA.

+o(
by tlc260 June 10, 2007
 
1.
FDA
FUCK DAT ASS

www.newgrounds.com/fda
"Get me a little bit o dat FDA"
"FDA What's that?"
"baybee, lemmie show ya.."
ZIIIIP
by Unix Crew January 05, 2004
 
2.
FDA
It's the U.S. Food and Drug Administration.

Dumbasses.
All of your posts are not FDA-approved.
by pwner July 28, 2004
 
3.
FDAS- Fuck Dat Ass Sideways
Dayuum I'd FDAS all night long
by bigboss839 June 28, 2009
 
4.
FDA
Fuck Dat Ass

learn more on www.newgrounds.com/fda or www.fdaallday.com
by Anonymous September 30, 2003
 
5.
FDA
Facebook Display of Affection. As opposed to a PDA (Public Dispay of Affection), an FDA is an over the top way of letting everybody know you love and lust for your significant other through Facebook.
Facebook Status:

I can't believe my freakin' dad posted an FDA today. Check this shit out -"I'm just thinking about my beautiful wife who is as hot today as she was 25 years ago when I married her. I can't wait to get you in the sack tonight, baby!!!"
by Matt in Austin June 10, 2009
 
6.
Facebook Displays of Affection- When couples excessively flaunt their relationship over Facebook.
Girl 1: Have you seen how many times Max wrote on Rachel's wall yesterday? & how many pictures she uploaded of the two of them?

Girl 2: Seriously. Their F.D.A. is disgusting. Let's get some class and not pretend we are married for five seconds.
by heisadeush123 January 11, 2010
 
7.
FDA
A flash movie on newgrounds. Stands for Fuck Dat Ass
by Assholes Inc. September 09, 2003