A pleasant fellow called Rob or Robert who absolutely hates being called "Bob" mainly because his name begins with "R", not "B"

A deranged, poorly-planned attempt to seize power; particularly if an election does not turn out in your favor.

the ability not to bob while oral sex, as in deep throat while laying on your back

An alternate screen name used by someone in a flame war. A Not-Bob acts as a "friend" who repeats the arguments of one side to create the illusion of popular support. Picked-on members may also create Not-Bobs to defend themselves. Also called a sock puppet.