The stomach cramping feeling you get when you wear your belt too tight. Can also be caused by your seatbelt in your vehicle if it goes into that annoying locking mode.
Damn Claude, while I was driving here, I got an extreme case of belt syndrome. Was not nice.
by Limblessless January 3, 2008
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White Belt Syndrome is when someone acts and tries to convince people they have a Black Belt rank and or were a Spec Ops soldier of some sort, who are full of shit and aren't even athletes nor ever really train.

A person with WBS will typically claim to have a Black Belt under someone in another far away state that's unverifiable or they say their unit and what they did in the military is classified and can't tell you anything else. Other common symptoms of WBS are posers who like to buy MMA gear they'll hardly ever use, just to show it off to their friends and make up stories of how they went undefeated in some made up Boxing or MMA organization that no longer exists. (Which never did exist.) Another common symptom is they like to dress in camo and like to prance around in public places so everyone can see how much of a wannabe soldier they are. People who suffer from WBS like to have the glory of dedicated fighters and warriors, but not put any effort or dedication into truly becoming one.
I don't understand why you invite Rob over. All he ever does is talk about how great he is and goes on and on about how lethal his hands were in MMA and how he was a mercenary sniper with 500 kills. I don't think I ever seen such an out of shape poser with that bad of White Belt Syndrome in my life!
by ej7x January 28, 2015
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The rushed feeling you get from walking on the ground after running on the treadmill. Someone with Conveyor Belt Syndrome walks 1.5x to 2.0x faster than normal.
Bill: I just got off the treadmill and I feel like I'm walking twice as fast as normal.

Bob: Yeah dude, you've got Conveyor Belt Syndrome.
by kiwigummy September 2, 2011
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A chronic condition involving extreme attraction to a black belt in any martial art. Documented cases have all been among females, but in theory males can also fall victim.
She seems to be making her way through the front row. She must have black belt syndrome!
by BBelWood July 14, 2010
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A disease common to junior martial artists. After very little experience they think they are the love child of Bruce Lee and Musashi and know everything there is to know about combat arts.

As the old saying goes: a little knowledge is a dangerous thing.
Damn, that kid has read Go Rin no Sho but still has Green Belt Syndrome
by BigScottUK August 1, 2006
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A disease common to junior martial artists. After very little experience they think they are the love child of Bruce Lee and Musashi and know everything there is to know about combat arts.

As the old saying goes: a little knowledge is a dangerous thing.
Damn, that kid has read Go Rin no Sho but still has Green Belt Syndrome
by BigScottUK August 1, 2006
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A word discribing a person who has just gotten their yellow belt and is cocky as hell about it.
These people think that they are now in the big leagues in fighting and proably watch more movies than actually train martial arts.

These people also think they can take everyone including but not limited too professional fighters, High experience black belts, and every single person they meet.

These people do not just talk about being a yellow belt, they make it their entire personaility.

CURES:
hit them hard enough that they cannot deny their skill lever
Guy 1: "Man that was a great fight Mike Tyson is super strong"

Yellow belt: "he wasnt that powerful i bet i could take him because i am a yellow belt after all"

Guy 1: "Dude shut up, do you have Cocky Yellow belt Syndrome?!"
by Hazel-The-Gr8 May 18, 2022
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