A tool is a artist that is deprived of originality, creativity, and\or other art related skills that are usually required for making art.
To keep them self's form getting worse at making art or pass the time they help others by inking and coloring, point out mistakes, tutoring and being a form of support\feed back.
A tool will usually leave another artist once hat artist's capability exceed the tools.
A sort of counter-measure to the YOLO phrase. As Chris Langan explained, every human-being is an endomorphic image of the mind of god. Everybody is one. TOOL.
a person who does what everyone else expects them to do. Whatever gets them the most praise or popularity, whether it is good or bad or dumb, they just do it unquestioningly. A person who is being taken advantage of but they just eat it up with a spoon and ask for seconds. Some tools don't understand that they are being used, others do and will complain incessantly about being unfairly treated, while having no intention of doing anything about it.
Jim is always complaining about his horrible miserable job, but he will never take the trouble of looking for a better one. What a tool!
A person, typically male, who says or does things that cause you to give them a 'what-are-you-even-doing-here' look. The 'what-are-you-even-doing-here' look is classified by a glare in the tool's direction and is usually accompanied by muttering of how big of a tool they are. The tool is usually someone who is unwelcome but no one has the balls to tell them to get lost. The tool is alwasys making comments that are out-of-place, out-of-line or just plain stupid. The tool is always trying too hard to fit in, and because of this, never will. However, the tool is useful because you can use them for things; money, rides, ect.
Someone like David Yoon at La CanadaHigh School. Also known on twitter as @therealdavidyoon. or always called "the tool".
Tool is synonymous for jock. Tools often jump very high, suck at super smash brothers, gets 4's all around, and loves the booty. Some tools tend to hate Jewish people.