How Do You Know
Key Facts
Abbreviation
HDYK
Pronunciation
/haʊ du ju noʊ/
Category
Internet
Related Field
Chat
Examples in Context
- How do you know that I arrived?
- How do you know he asked me out? You put him up to it.
- How do you know that this explanation is wrong?
- How do you know he can't come?
- How do you know?
Other meanings of HDYK
How Did You Know
Misc