1. adj. - lacking dexterity in either hand.
'he can't throw very well with either hand, he's antidextrous'
by pedro calhoun January 09, 2004
adj. When one hand doesn't know what the other is doing.
We're a bit antidextrous at work today.
by MeatAxe October 01, 2003
One who jumbles up the first letters of words.
fun sucker-sun fucker
by Sarah to peeps July 20, 2005