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(aka Burning Asshole Syndrom)

The 'sickness' expierenced in the bathroom while depositing feces in your toilet the morning after eating several spicy things. Causes of this disease are things such as Buffalo Wild Wings' Blazin Sauce and Dave's Insanity Sauce.
"dude those wings last night caused me to have serious B.A.S. this morning"
B.A.S. by nstalgicnaysaer May 9, 2006
In the military, Basic Allowance for Subsistence. Once eligible for it, you get extra money in your paycheck to shop at the base commissary. The consumption of less-than standard dining facility food can be avoided this way.
I'm sick of this chow hall slop. I'm going to apply for B.A.S. and stick to nothing but Frosted Flakes for breakfast, lunch, and dinner.
B.A.S. by Sylfaen December 3, 2003
B.A.S. is the abbreviation for Big Arm Syndrome, a condition found in girls who are slightly overweight where their upper arms are huge compared to the rest of their body. The condition is common in girls who try to stay in shape but neglect their upper body. Often B.A.S. can be the result of a diet high in fat and above average consumption of alcohol. If it is not watched closely it can spread causing the girl to become extremely overweight.

Occasionally it is difficult to spot a girl with B.A.S. as a common side effect is having large breasts, which can be distracting.

Girls with B.A.S. are often over sensitive about their weight and this causes them to be combative and down right bitchy.

The Cure is to go to the gym and lift light weights that tone the bicep and tricep area of the arm. Along with a controlled diet of not eating like a cow, many girls have been able to escape the terrible syndrome and go on to be hot girls again.
"Hey man look at that babe over there with the big boobies"
"Ah I see, too bad she has a serious case of B.A.S."

"Oh that's a shame, she had a lot to work with, I hope she gets help soon, I'd hate to see her condition worsen."
B.A.S. by James Madison's Mentor February 10, 2012
Pronounced "bee/ay/ess" or just "bas." It is an abbreviation for bitchez aint shit. Commonly associated with the B.A.S Mafia originating in Brisbane. A non-profit global movement devoted to the research and instigation that promotes inequality among the genders, propelling men above woman and encourages males to pay the absolute shit out of bitches.
snoop: cunt eyes, whats been happening?
dre: sup cunt knuckles, some bitch was giving me a humma last night aye
snoop: ahh what a slappa, did you give her a blacky and a bluey?
dre: yeh b.a.s'd the bitch had out
snoop: niceee, B.A.S til i die! getting that tattooed on me gooch!
B.A.S by B.A.S Mafia May 16, 2011
An acronym for Bitches Aint Shit, it is America's only 24 hour credit union/full-liquor topless bar.
Expanding soon to include casino with Vegas style gambling when the owners find an indian tribe willing to negotiate.
Dude, lets shoot down to B.A.S for some drinks--my tabs always open since its linked to my bank account!
B.A.S by General Occom February 3, 2010
Popular girl: Omigod. Did u see her clothes? I can't believe I used to be friends with her. She is a B.A.S
B.A.S by alwaysright101 May 28, 2015
More from Urban Dictionary

briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
Word of the Day on November 3, 2026
Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.
Ratfucker by Ricky Ramjet November 2, 2017
Word of the Day on November 2, 2026

countrypolitan 

Term used to describe someone who is a mix of both rural (country) and urban (metropolitan) lifestyles/upbringings. He/she is typically equally comfortable in both settings and is able to seamlessly slip back and forth between the two, appreciating the characteristics of each.
That ol' gal of mine drives the 12 lane freeway during the week and a John Deere on the weekends. She likes opra and the Grand Ol' Opry. I love them countrypolitan women.
countrypolitan by MOChick November 7, 2006
Word of the Day on November 1, 2026

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
Word of the Day on October 31, 2026

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
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The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
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