What is the meaning of Literally?

Word for word; not figuratively; not as an idiom or metaphor; without overstatement, understatement, euphemism, or dysphemism.

Used non-literally as an intensifier for figurative statements: virtually, basically, so to speak

Used to intensify or dramatize non-figurative statements: aptly, indubitably

Used as a generic downtoner: just, merely.

Source: wiktionary.org