“Checking Facebook is like checking your underwear after a fart.  There’s most likely nothing new and if there is, it’s probably shit” is a Facebook joke that has been printed on several images. The joke was posted on Sickipedia and then on Twitter on July 5, 2011.
   
“Facebook is a bit like checking your underwear after a fart, most likely there’s nothing new, and if there is its probably shit” was posted on Twitter on August 23, 2016.
 
   
Wikipedia: Facebook
Facebook is an American for-profit corporation and an online social media and social networking service based in Menlo Park, California. The Facebook website was launched on February 4, 2004, by Mark Zuckerberg, along with fellow Harvard College students and roommates, Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, and Chris Hughes.
     
Twitter
🇦🇺Julian
@JKRLMazur
Checking Facebook is like checking your underwear after a fart.  There’s most likely nothing new and if there is, it’s probably shit.
3:43 AM - 5 Jul 2011
 
Twitter
Connor
@conn0rr
Checking Facebook is kind of like checking your underwear after a fart. There’s most likely nothing new and if there is, it’s probably shit.
11:18 AM - 5 Jul 2011
   
Twitter
Oliver Lee Butcher
@ollieleeb
RT @sickipediabot: Checking Facebook is kind of like checking your underwear after a fart.  There’s most likely (cont) http://tl.gd/bi7g09
5:42 PM - 5 Jul 2011
 
Twitter
@sickipediabot
Checking Facebook is kind of like checking your underwear after a fart. There’s most likely nothing new and if there is, it’s probably shit.
7:53 PM - 2 Sep 2011
   
Twitter
🎗 MOGGY 🎗
@DavidMoggy
Facebook is a bit like checking your underwear after a fart, most likely there’s nothing new, and if there is its probably shit.
9:54 AM - 23 Aug 2016 from Eastbourne, England
     
Twitter
Shit Jokes
@ShitJokes
Facebook is a bit like checking your underwear after a fart, most likely there’s nothing new, and if there is, it’s probably shit.
4:28 PM - 2 Sep 2016
 
Twitter
Jokes UK 🔞
@jokesuk
Checking facebook is like checking your underwear after a fart…
There’s probably nothing there, and if there is, it’s probably shit!
7:27 AM - 6 Feb 2018
 
Twitter
Shit Jokes
@ShitJokes
Facebook is a bit like checking your underwear after a fart, most likely there’s nothing new, and if there is, it’s probably shit.
3:08 PM - 4 Mar 2018