Fat mf who thinks they are better than everyone and has a tendency to be a discord mod.
Russell has fat bitch syndrome for kicking me from the server.
by WarzoneFiddler June 2, 2022
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FBS, or Fat Bitch Syndrome, is suffered by very fat, usually disgusting, women.

Instead of becoming shy, docile, and hermetic like most fat women, the woman with FBS has a very different, enigmatic reaction. Her response to being so grossly obese men that never look at her was to become even MORE full of herself than a normal girl. She believes that the reason men avoid her is that "they can't handle this!"

Though the fat bitch is hideously blubberous, she will often still believe that she is, in fact, attractive. This is often because she is still hit on by rednecks, white trash, and hobos, usually at truck stops. You will see frequently her wearing "Babydoll" t-shirts in sizes 3 or 4 below what she actually needs, leading to the DJRP, the Dangling Jelly Rolls Phenomenon.

If you know a woman suffering FBS, don't try to explain the issue to her. You will only be met with exclamations of "Nuh-uh, nuuuuh-uh, boy, you did NOT go there." Avoid at all costs.
Everyone can think of their own example of a woman suffering from Fat Bitch Syndrome (FBS). If you can't, you either are one, or you're white trash who's too busy feeding the egos of FBS sufferers everywhere to notice.
by alex799 February 12, 2008
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When a heavier woman acts in ways that aren't normal or positive to garner any attention she can from others.
"Last night Bertha was starting so much drama because she wanted Rick to notice her and she wanted to keep his attention off of the better looking girls. That hooker has serious F.B.S. (Fat Bitch Syndrome)."
by brewcityboy February 22, 2012
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A derogatory term used to describe particuly fat women, who are annoyed by their unsightly appearance and take it out on everyone by being arrogent, obnoxious and annoying. Unfortunately this bitchy behaviour leads to even more females excluding them and more males vowing to never tap that shiz. This causes the syptoms of FBS to worsen and continue the vicious cycle, until the female in question does what everyone has hoped for and goes and dies in fire, thereby annoying everyone no more.
Beth/Ashlyn: "ZOMFG I know everything, I am better than you all, I hate you all and I'm sure as not easy on the eyes"
Chops: "LoL guyz, I say there's a severe case of FBS (fat bitch syndrome)"
p0undy and richo: "here here"
by p0undy September 6, 2006
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