A Jomeen is a moment in time when you do somthing utterly stupid. So stupid that to perform this action it takes brains and thereofre it is not stupid. I hope you get that because i don't...
Like when you have driven all they way down the moterway beofre forgeting you have left your car at home.
When Josh leaves his key inside the hotel room on a school trip.
Despite, a Jomeen being unfortunate for the victim it is often worderfully funny for any passers by...