Acronym for "Facebook Displays of Affection"
its when couples on Facebook post vomit worthy posts on each others walls regularly.
Her: "Oh I miss you big Munchie! Have fun at work" FBDA
Him: "I've been at work for 30 seconds and I thought I should let you know I miss you!" FBDA
Her: *status* "my Bf's been at work for 3 mins and I alllreadyyy cant wait for him to be home! xoxoxxo Always for ever!!"