
It's not a cougar nor is it high-end soccer gear, but a political acronym you could have heard when Hillary Clinton halted the roll call and released her delegates into the wild.
PUMA stands for "Party Unity My Ass," and, no, not the Democratic Donkey ass.
The term originated in the comment section of a pro-Clinton blog, and later became
the name of a political action committee protesting Barack Obama's place as the Democratic nominee.

The North Atlantic Treaty Organization (NATO) addresses the common security concerns of its 26 member countries from North America and Europe. Created in 1949, to combat the spread of communism in Europe, NATO has a defensive purpose. All decisions are made by consensus, meaning all countries must unanimously agree before NATO takes action.

Superdelegates are
party officials and elected officeholders from across the country that have an individual vote at their respective party's nominating convention. They include Senators, Congresspeople, governors, former presidents and vice presidents. Other superdelegates are ordinary people who work in state and local party operations.

The
European Union is a group of
27 democratic European countries working together for Europe's common values such as democracy, freedom and social justice. Without the purpose of replacing existing states, the EU member states have created common institutions including the European
Parliament,
the Council of the European Union and the European
Commission. The Presidency of the Council rotates every six months, giving each country a turn to set the agenda.

Usually grouped together with presidential primaries, a
caucus, refers mostly to the method of voting. Most famous are the
Iowa caucuses, where small groups of like-minded people — the caucus — assemble to air opinions and reach a consensus. In the case of Iowa democrats, that consensus is reached by forming groups of supporters for each candidate and public discussion.