He is talking about the tea party movement.
Bill of Loading
shipment ID number
The consignee I D Number applied by the consignee to the shipmant
The term "bill of rights" originates from England. If you mean the USA, you have to include that in your question, as England, Canada, and New Zealand all have a "bill of rights" too.
"Sawbuck" is slang for a $10 bill. The term originated from the X-shaped stand used to hold wood for sawing, resembling the Roman numeral for 10, "X".
It isn't a bill in the sense of a proposed law that hasn't passed yet. At the time the Bill of Rights was enacted, the word "bill" could also mean a declaration or other document (related to the term "handbill").
When the term "bill me later" is used this implies that instead of paying for the product at the time of purchase you expect to be sent an invoice for later payment. Often this invoice will state the timescale for payment to be sent to the supplier.
The term "pigeonholing" is used to mean that a committee will ignore a pending bill by placing it aside, as if in a cubbyhole. The term comes from the small compartments used for domesticated pigeons when they are nesting. Another modern synonym is to "bottle up" a bill in committee. (see related questions)
Filibuster is the term for blocking a bill for holding the floor.
The term net 90 refers to an invoice or bill that is more than 90 days past due.
The mathematical term for "mean" is "mean".The popular, or colloquial term for "mean" is "average".
A bill-beetle is another term for a billbug or a weevil.