Communication has always been a hit-or-miss reality, even before the Internet. Misunderstandings, misreadings, and misinterpretations happen. But the age of emojis and online-only acronyms has opened up even more opportunities for miscommunication, sometimes resulting in mortifying hilarity.

A thread on X highlights misuses of modern acronyms and emojis, largely revolving around the letter “F.” (Fair warning here that many of these contain f-bombs.) It starts with someone who thought “JFC” stood for “just for clarification.”

JFC ≠ Just For Clarification

Imagine putting JFC in a professional email without knowing that the common meaning is “Jesus F____ing Christ.” As in, “JFC, we’ll go over that at our meeting next week.” Has a whole different feel, doesn’t it?

Someone just told me about this woman on Instagram who genuinely thought "JFC" stood for "just for clarification." She'd been dropping it casually in professional emails for years.It instantly reminded me of my own mom, who for the longest time was convinced "LOL" meant "lots…— MassGuy (@RealMassguy) March 10, 2026

Someone just told me about this woman on Instagram who genuinely thought "JFC" stood for "just for clarification." She'd been dropping it casually in professional emails for years.It instantly reminded me of my own mom, who for the longest time was convinced "LOL" meant "lots…— MassGuy (@RealMassguy) March 10, 2026

LOL no longer means Lots of Love

A super common acronym confusion is LOL. In modern online usage, it means “laugh out loud.” However, the acronym predates texting and social media. Traditionally, LOL was used to say “lots of love” at the end of a letter.

Those two different usages create some very awkward interchanges, such as when a person responds with condolences: “So sorry for your loss. LOL”

My mom did this exact same thing with LOL. Her dad passed, my grandpa, while I was out boating and she texted me, “Grandpa passed away this morning. I will let you know about services. Call me when you get home. LOL, Mom”. As soon as I got to land, I........

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