To *enthusiastically* agree with something that was said. Makes more sense in texting or online chatting conversations because it uses two "S"s as opposed to "yes" which uses only one "S." A simple "yes" can sometimes be taken as a stock response from someone who is not actually interested in the conversation.

Whenever making a congratulatory remark, this is what you say. Made popular by Kamala Harris when she and Joe Biden won the presidency.

When you are talking to a pet in a baby voice and someone asks you to do something, you say yesses

Word used when something impressive, amazing or crap happens. Also used as an affirmative.

A South African term used mostly when reacting to something bad or good.