a mess
Clutter leads to an unfocused, frantic person. If you don't have clutter, you will be more attentive and organized- it has been proven.
The person was so drunk, they were incoherent.
Billy was very incoherent, So he asked his teacher for help.
untidiness, mess, disorder, confusion, litter, muddle, disarray, jumble, litter, scatter, strew, mess up