It is from Othello. Iago (a filthy-minded character) tells Brabantio "your daughter and the Moor are now making the beast with two backs."
Perjury is a crime. It means lying when under oath eg when in court. It was not invented by Shakespeare.
Shakespeare and the other actors were known as "players". It says that on his application for a coat of arms.
Bardolatry, latin for worship
Yes, a significant plot point in Shakespeare's play Macbeth revolves around this. Macbeth has been told that he cannot be killed "by one of woman born" but his enemy Macduff was delivered by C-section and was therefore not really "born" in the usual sense of the term. C-sections in Shakespeare's day were invariably fatal for the mother.
In Shakespeare's day actors were called "players".
A beast with two backs is a term, originating in the works of Shakespeare, for two people engaging in sexual intercourse - a phrase translated from the original French phrase by Rabelais.
The expression does not come from Shakespeare.
Siloquy
No, the backs of pins are not called "dammits." The correct term for them is "clutch backs" or "pin backs." These are the components that secure the pin to clothing or other surfaces. The term "dammit" is sometimes used informally or humorously, but it is not an official term in this context.
A beasty is another term for a beastie, a slang term for a beast or animal.
redcoats, lobster backs, bloody backs
The term "music that soothes the savage beast" is not used in Freemasonry. In addition, it is not beast, it is "breast."
To 'play the Roman fool' is to commit suicide. The term was used in Shakespeare's Macbeth.
A beast of venery is a term for a single animal hunted as game.
redcoats
gosipers
When a character in a play is thinking aloud this is known as a soliloquy. See Shakespeare's Hamlet: "to be, or not to be..."