Tesla is a term with a double meaning, depending on the context given. First, a Tesla can either be 1) an individual of great merit and of uncanny intellect, or, in a different context, 2) a Tesla is somebody who is easily taken advantage of due to his inability to give a fuck.
Insignificant individual: Hey Tesla, what's 1+2?
Insignificant individual: My God Tesla, what would I ever do without you!
: Hey Tesla! I stole another invention of yours!
Tesla: Like I give a fuck