1 definition by Nebor

Top Definition
Making a post on a message board featuring made up people in a made up situation. An "Aimster" has a pathological need to lie about everything.
Did you see that thread about that guy's wheels getting stolen AND his tires slashed?

Yeah man, I've never seen so much aimstering in one place.
by Nebor September 03, 2006

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