1. Slang: This refers to informal words or phrases that are specific to a particular group of people, often a particular age group or social group. Slang can be regional, and its meaning can change quickly.
* Examples: "chill," "lit," "bae," "salty," "epic fail," "Netflix and chill," "throwing shade"
2. Idioms: These are phrases whose meaning cannot be deduced from the literal meaning of the individual words. They are often figurative expressions, and their meaning is often understood by those who share a common culture.
* Examples: "kick the bucket" (to die), "spill the beans" (to reveal a secret), "hit the road" (to leave), "piece of cake" (easy), "raining cats and dogs" (raining heavily)
These two types of vocabulary are widely used in everyday speech and can make language more colorful and expressive. However, it's important to use them appropriately, as they may not be understood by everyone and can sometimes be considered informal or even offensive in certain contexts.