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1.
AMS
acronym for Allocated Mating Source
many people wish Carmen Electra was their AMS
by Volak April 28, 2004
 
2.
ams
All Month Syndrome (AMS), similar to Premenstrual syndrome (PMS) refers to a wide range of physical or emotional symptoms that typically occur about 5 to 11 days before a woman starts her monthly menstrual cycle.

The only difference is the wide range of physical and/or emotional symptoms occur all month; and has scientifically doesn't have anything to do with the menstrual cycle.
Joe: 'Why is she acting like such a bitch?'

John: 'She must be suffering from AMS'
by john916 October 04, 2010
 
3.
AMS
Angry Midget Syndrome
A phenomenon describing a short person who is prone to random angry outbursts.
"That Tito kid definitely has AMS."
by hellogoodbye2u January 04, 2012
 
4.
Ams
Someone with initials that actually sound like something: KLAP, KAM, SAC, etc.

Also known as an Amsyy.
Person 1: I wish I was an Ams, like you.
Person 2: I don't, my initials spell ASS!
by Savage Protector. May 13, 2008
 
5.
AMS
Abbreviation of Alpha Male Syndrome. A disorder, male specific, that may cause one to act irrationally so that he feels a sense of superiority or dominance above other males present in the surrounding. If two people in the same proximity have AMS it is likely a fight, verbal exchange, or sense of hatred will occur.

AMS is more commonly known as not being a bitch, having a pair of testicles, or being a man. Sometimes a person who does not have the disorder is referred to as a "pussy."

It is common for those who have AMS to state the abbreviation after something that is very "alpha" either occurred or was spoken about.
"Damn, look at Rich. He doesn't take shit from anyone."

"Yeah bro, I heard he's got AMS."

or

"You fuck that girl last night, Kevin?"

"Sure did."

"AMS."

"Hell yea, mofo. AMS"
by THEnoB June 15, 2014
 
6.
AMS
Ask My Supervisor: a condition that afflicts most hourly workers, especially at fast food restaurants, where the employee cannot make a decision - no matter how simple - outside of their normal duties without "asking my supervisor".
Customer: Can I substitute onion rings for fries and still pay the combo price?

Fast food drone: *blank stare* I dunno, I will have to ask my supervisor.

Customer #2: She got a bad case of AMS.
by tedZilla99 May 11, 2009
 
7.
AMS
An auto motor sports shop that have parts, tune, and race cars that ranges from evo's, subbies, nissan's, srt4's, and 1st and 2nd gen dsm's. Placed records in the quarter miles including time attacks and is one of the most well known shops for evo's.
I went to AMS to have my turbo kit installed and tuned, hopin to run mid 10's if not high 10's with my daily driver.
by asian8806 November 28, 2007