When people start using those typical expressions or slang, they often leave me puzzled. Fortunately, most are willing to explain when I ask what they mean :0)

this is something that make us different from other social media users. beside, learning is a process that never stop until the end of life, sometimes.. I use that language barrier to create more comments and engaging, hahahaha, another blessing in disguise for me and I hope it for you too @simplymike.