: I think it translates as something like
: "A Fe** it lads, thats the second one of those
: fe**ers we've lost, were kinda s**t at this Leveller
: thing ain't we"
"sic semper tyrannis"
It means: "Thus always to tyrants"
Suggesting that tyrnats always get what's coming to them and die violently/are murdered because people hate them so much.
These are the words uttered by John Wilkes Booth when he shot President Lincoln.
The phrase is also the motto of the state of Virginia.
(good old dic. of quotes)