What is the meaning of xx in texting?

Read also:

• Is using an ambulance really free in countries with universal healthcare, or are there hidden costs like deductibles that people should know about?
• More seniors are using cannabis than ever before despite health risks, research shows - Fox News
• I test audio gear for a living — and I recommend these headphones and earbuds above everything else - Tom's Guide
• Gen Z is facing a job market bloodbath—but JPMorgan CEO Jamie Dimon says employers are still chasing students who studied these fields - Fortune
• When will the new normal in the global economy return, following the panic caused by US President Donald Trump's tariff flip-flops?
• Heart disease: Omega-3 and omega-6 fatty acids linked to inflammatory - MedicalNewsToday
• Why do some women alter their faces by so-called cosmetic surgeries (on their eyes, cheeks, lips, chin, jaw) that making them look like Donald Duck or puffy aliens, while for most men these unnatural facial changes are ridiculous or even disgusting?
• Can AI kill MBA jobs even if MBA is done from Ivy league universities? What should one pursue AI/ML from IIT or MBA from IIM in terms of better opportunities/wealth and career growth/duration?
• NASA tested a new SLS booster that may never fly, and the end of it blew off - Ars Technica
• Is mouth taping at night a legitimate anti-snoring method or is it just a popular internet trend without scientific backing?
• I listened to Kamala Harris speech she gave in North Carolina. I support 100% of what she said. I am more and more in favor of a Kamala Harris presidency if Biden becomes unable to be our president! Do you find yourself supporting Kamala Harris now?
• Who Held or Bought the Huge US Government Debt even as the Fed Shed Treasury Securities in Q1? An Iffy Situation - Wolf Street
• Why Stocks Are up and Oil Is Down As the US and Iran Trade Strikes - Business Insider
• What is a fun psychological trick to try on someone?