“Ifykyk” is an acronym for “if you know, you know.” It’s a present-day slang term used by Gen Z-ers to convey that understanding or knowledge about a particular topic is shared among a specific group. This phrase often implies a level of exclusivity or inside information, suggesting that those who are familiar with the context will understand the statement’s significance.

“ifykyk” is frequently used in casual conversations, social media, or situations where a subtle reference is made to shared experiences or information among a select group of people.

Example

“The way she looked at me when I mentioned the inside joke was priceless—ifykyk.”