1. Any and all investment contracts. Debt instruments, equity instruments – you name it.

In 1946, the Supreme Court defined a security as anything that meets these four criteria. 

1. It is an investment of money
2. There is an expectation of profits from the investment
3. The investment of money is in a common enterprise
4. Any profit comes from the efforts of a promoter or third party

2. The opposite of insecurities – the physical features/personality features which you know make you wondrous.

Example sentence: The day I invested in SunSipz, I used a type of security called a SAFE and realized I am extremely secure in my ability to make others feel comfortable… I also have great earlobes. Securities abounding!