HBD
0 antonyms and opposites of HBD, grouped by meaning.
Phrase — Happy birthday — used in text messages, comments and social media posts as a short birthday greeting.
How to Use Hbd
The word patterns that sound natural to a native speaker.
Informal messaging only.
Etymology
An initialism of happy birthday.
Full origin of HBD →Frequently Asked Questions
Is it rude to write HBD instead of happy birthday?
It can read as low-effort, especially to close friends and family, because the whole point of a birthday message is that someone bothered. Between casual acquaintances or in a busy group chat it is perfectly normal.
Should HBD be capitalised?
Either way is accepted. Capitals look slightly more deliberate; lower case hbd is the usual form in texts and comments.
What is HBD2U?
A further shortening of happy birthday to you, sometimes seen in messages and captions. It is playful rather than standard.