Top definition
When you think something stands for something but it actually stands for something else
Person1: Where's Todd?

Person2: He's afk

Person1: But we're not playing CoD so how can he be a free kill

Person2: afk means away from keyboard. Not a free kill, wow you just had an acronymishap
by Udie November 14, 2010
Get the mug
Get a acronymishap mug for your brother-in-law James.