Lolzy images for #rosketsurgeon in Google search
Someone with less-than-stellar aptitude. A mixture of “rocket scientist” and “brain surgeon”, this phrase describes a person that is neither. The subject also often has a overinflated sense of self-worth, flaunting his achievements and trying to insult other people’s intelligence when he or she feels dumb.
The phrase also implies that the person is dumb enough to try cutting open a rocket, or do some other action that would get them “Darwined”.
The phrase is best used in the presence of said person, especially when you know it will take them several seconds to realize they’ve just been zinged. This is often heard among tech-support agents. [Source: Urban Dictionary]