Dolts are not necessarily stupid people, but engage in stupid actions or make stupid comments. Others around them would define their actions as dumb, spaced-out, or uneducated. Dolts often "speak to soon" as their stupid actions are often preventable.
Someone who tries to open the front door to their house with their car key is a dolt.
One who is incapable of rational thought, an organized logic, or reasonable social interaction. Know to those around them as an idiot or stupid. Usually, a dolt will not have the capacity to understand just how stupid they really are and will likely blame others for their failures and inabilities.
"Dolt" n. social and metal retard
ex. Chad Davis is a complete DOLT!
One who lacks knowledge of any and all things around him/her. An individual who has a severe mental retardation, and paints their (racing car)interior red and yellow.