How Do You Know

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
HDYK
Pronunciation
/haʊ du ju noʊ/
Category
Internet
Related Field
Chat

Examples in Context

  1. How do you know that I arrived?
  2. How do you know he asked me out? You put him up to it.
  3. How do you know that this explanation is wrong?
  4. How do you know he can't come?
  5. How do you know?

Other meanings of HDYK

How Did You Know Misc