2. One who should be diagnosed with having bipolar disorder. This person will be having a nice civil conversation one minute and the next they will snap and go insane. Everyone around should stay clear of this person because his P's know peeps and my G's know peeps.
"Wow, this kid is a tool!"
"Tool is our friend. We call him that because he is one."
People who listen to Avril Lavigne, are tools.
People who think Sum 41 is a punk band, are all tools.
best music ever. period.
<TOOL fan> listening to TOOL.