Thanks to two amazing people, I have found out about AAVE (which stands for African American Vernacular English).
For non-native english speaker, let me make it simple to understand:
Some words you may think are just internet slang words (like simp, thirst, bae, lit, throw hands, woke and basic) are actually words that were used to make fun of the way people who aren’t white are talking. It is racism.
As someone who truly thinks that we are all human, therefore there are no races, I’m really concerned about how those words are used on the daily basics by non-natives and natives saying those words.
Although, things have changed and in many languages the AAVE doesn’t exist (as in french, I actually never heard anything in AAVE) or almost doesn’t exist, in English, it does, and we need to spread to everyone the fact that what we may think as internet slang is AAVE!
I realised that I used some of this words in my smau (simp and thirst), and I apologise deeply!
A lot more AAVE words are used as internet slang, so please if you come accross some, let me know so I know which words to stop using!