| Abbreveation | | description |
| AML | | All My Love |
| A3 | | Anytime, Anywhere, Anyplace |
| AFAIK | | As Far As I Know |
| ASAP | | As Soon As Possible |
| ATK | | At The Keyboard |
| ATM | | At The Moment |
| AFK | | Away From Keyboard |
| NE | | any |
| NETHNG | | anything |
| NE1 | | anyone |
| R | | are |
| RU | | are you |
| RUOK | | are you okay |
| AMF | | Adios, motherfucker! |
| AOB | | Abuse Of Bandwidth |
| AYSOS | | Are You Stupid Or Something? |
| AYTMTB | | And you're telling me this because? |
| AAMOF | | As a matter of fact |
| ADN | | Any day now |
| AFAIC | | As far as I'm concerned |
| AFAICT | | As far as I can tell |
| AFU | | All fucked up |
| AIAMU | | And I'm a monkey's uncle |
| AISI | | As I see it |
| AKA | | Also Known As |
| AMBW | | All my best wishes |
| ANFAWFOW | | And now for a word from our web sponsor |
| AOAS | | All of a sudden |
| AOL | | Army of lamers |
| AP | | Apple pie |
| ASL | | Age, Sex, Location? |
| ATST | | At the same time |
| AWGTHTGT | | Are we going to have to go through this again? |
| OZ | | Australia |
| @TEOTD | | At The End Of The Day |
| A41A14A | | All For One And One For All |
| AAAAA | | American Association Against Acronym Abuse |
| AAF | | As A Friend |
| AAK | | Asleep At Keyboard |
| AAMOI | | As A Matter Of Interest |
| AAR | | At Any Rate |
| AAR8 | | At Any Rate |
| AAS | | Alive And Smiling |
| AATK | | Always At The Keyboard |
| AAYF | | As Always, Your Friend |
| AB | | Ass Backwards |
| ABITHIWT | | A bird In The Hand Is Worth Two In The Bush |
| ABT2 | | About To |
| ACD | | Alt Control Delete |
| ACE | | Access Control Entry |
| ACK | | Acknowledgement |
| ADAD | | Another Day Another Dollar |
| ADBB | | All Done Bye Bye |
| ADIH | | Another Day In Hell |
| ADIP | | Another Day In Paradise |
| ADR | | Address |
| AEAP | | As Early As Possible |
| AFAGAY | | A Friend As Good As You |
| AFAHMASP | | A Fool And His Money Are Soon Parted |
| AFAICS | | As Far As I Can See |
| AFAIU | | As Far As I Understand |
| AFAIUI | | As Far As I Understand It |
| AFAP | | As Far As Possible |
| AFC | | Away From Computer |
| AFDN | | Any Fucking Day Now |
| AFIAA | | As Far As I Am Aware |
| AFINIAFI | | A Friend In Need Is A Friend Indeed |
| AFZ | | Acronym free zone |
| AGKWE | | And God Knows What Else |
| AIH | | As It Happens |
| AIMB | | As I Mentioned Before |
| AIMP | | Always In My Prayers |
| AISE | | As I Said Earlier |
| ALAP | | As Late As Possible |
| ALOL | | Actually Laughing Out Loud |
| ALTG | | Act Locally, Think Globally |
| AMAP | | As Many As Possible |
| ADN | | Any day now |
| ANFSCD | | And Now For Something Completely Different |
| ASAFP | | As Soon As "Friggin" Possible |
| ASLMH | | Age/Sex/Location/Music/Hobbies? |
| ATW | | All the Web or Around the Web |
| AWOL | | Absent Without Leave |
| AYK | | As You Know |
| NE1 | | Anyone |
| NE1 ER | | Anyone Here? |
| OK | | All Correct |
| RUMORF | | Are You Male Or Female |
| RUUP4IT | | Are You Up For It |
| ABRS | | Abbreviations |
