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25.
FBS
FBS or "Fuzzy Butt Syndrome" is a condition in which hair grows on the buttocks. The thickness of the hair can range from a light peach fuzz in mild cases, to full blown carpeting. (See HBS) This condition plagues millions across the world. There is no cure to FBS though there are treatments including shaving.
Person 1: "Hey your shag toilet seat is really comfortable!"
Person 2: "My toilet seat isn't shag, I bet your FBS is just acting up."
Person 1: "Oh noes!"
by Sasquatch Williams March 28, 2011
 
1.
FBS
Fucking Bull Shit
"Hey...LOOK!! CUT THE FUCKING BULLSHIT NOW!"

"Yo...you gotta work late?"
"Yeah...FBS my friend...FBS"
by Boney Boney March 10, 2003
 
2.
FBS
FBS stands for Football Bowl Subdivision in college football. The Football Bowl Subdivision became the new name for Division 1-A in 2006.
"As of 2008, the FBS has 119 teams."
by the snake man October 20, 2008
 
3.
FBS
Facebook Stalking
"Who's that?"
"You don't know her/him?"
"No."
"Let's FBS her/him!!!"
by Phalnax811 December 01, 2008
 
4.
FBS
Flappy Bird Survivor

A person that has been in the same room as a person playing FlappyBird and raging.
Girl: Omg, I'm a FBS! Victoria was throwing books at people
by AntiRanchGirlOC February 20, 2014
 
5.
FBS
FBS stands for full ball syndrome. If you have not released a load in atleast 24 hrs or more, you may be suffering this malady
Dam baby, I really need some sugar, I have a deadly case of Fbs
by sugarbear March 13, 2014
 
6.
fbs
full belly syndrome

symptoms include drowsiness and in extreme cases the inability to answer calls or be active

the leading cause of fbs is considered to be overeating
after thanksgiving dinner and a half bottle of wine, i curled up in my snuggie and suffered stage 4 fbs
by swagerty856 July 25, 2011
 
7.
FBS
the Fluffy Bunny Squad a group of people from holt high AL that usually is a stoner, plays hacky sack, in is a juggalo (fan of icp)
FBS, Bunnyism, spades, mulit man, toothpic, ect srry 4 the 1s i left out
by MMSullivan_FBS October 12, 2012