Someone who wastes time perusing pointless sites like Urban Dictionary rather than doing something productive. Applies particularly to those who submit definitions.
Mark: "Get anything useful done today TOM?"
Tom: "Nah, been fucking around on Youtube and Urban Dictionary all day."
Tom is a fuckwit.
A very foolish person; idiot; imbecile; cockwomble; muppet; douche bag; somebody who makes outrageously idiotic statements while convinced that they are absolutely correct; somebody who doesn't understand basic English, or other appropriate language, or grasp fundamental concepts; somebody who is incapable of reason or logic; someone who acts in an egregious fashion.
Did you see that fuckwit, John, on Shiva's panel last night?
A person so lacking in intelligence that they cannot grasp the simplest concepts.
Jesus, just hit the "ON" switch, you fuckwit.
Idiot (generally male) that makes suggestions or comments without first considering the feeling of others.
Don't tell me that now you Fuckwit!
Noun: a person who is ridiculously idiotic. 1. super obnoxious 2. dumb as fuck 3. fucking dumb ass etc.
"Goddamn you Justin Bieber, you're such a fuckwit for having that type of hair."
"Did you see JC last night? He is such a fuckwit to think he could get that girls number."
A person of belligerently low intelligence, often this can manifest itself as religious conviction. In the very worse cases this can become creationism, they continue to believe the nonsense regardless of the bizarreness of the theology and huge amounts of evidence to the contrary, this is willing, sought after idiocy, raised up and praised as faith.
Dogs were domesticated shortly after the creation of the universe. You sir, are a fuckwit.
A person appearing to be of such low common sense or intelligence that they cause others to wonder if they are actually as dim as they appear.
“You are such a fuckwit! Are you fucking with me? No one can be that ignorant.”