Greetings, everyone.
I'm clearly not a native speaker, and I have had a problem understanding the meaning of two sentences in a video wherein a few English slangs were used, which led me to seek aid from you kind reader.
Would you please tell me the meaning of the last two sentences with the used slang, and what the speaker is trying to convey by his words and phrases?
https://youtu.be/Xp39Jzjvv20?t=347 until 5:54
Thank you in advance.