1 definition by MAJESTY604

Top Definition
Is an acronym for "Am I missing something syndrome"

Usually felt when you are restricted from going to a party due to any cause.

If you're sitting at home wondering, "Am I missing something" chances are, you are.
Person 1: You missed a huge party last night, Brandon lit himself on fire
Person 2: Fuck me, Had to go to my cousins, was suffering from AIMSS all night.
by MAJESTY604 April 14, 2011

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug