Slangora

WTF

(rare, vulgar) Where the fuck, why the fuck, when the fuck, or who the fuck.

163 viewsLast reviewed Jun 29, 2026+ Add a definition
🌐 Internet & Memes
2 definitions
Community

Definitions

Avoid at work
#1·Apr 26, 2026

(rare, vulgar) Where the fuck, why the fuck, when the fuck, or who the fuck.

Origin: (programming slang): Originated on The Daily WTF, a humorous blog dealing with real-world examples of bad programming. Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).
Was this helpful?

Comments

#2·Apr 26, 2026

(programming, slang) A bafflingly bad or unwise design decision.

: I think coercing numbers to booleans is a WTF - 0 should not be evaluatable as a boolean, it should be a type mismatch.
Was this helpful?

Comments

Have a better definition?

Add your own interpretation of "WTF".

Add definition

🌐About Internet & Memes slang

Viral internet speak — memes, ratios, main-character moments, and the algospeak of every platform from Twitter to Reddit to TikTok comment sections.

See all Internet & Memes slang on Slangora.

Tags

Other words near "WTF" (W)

Browse all slang words starting with W.

Related terms

People also read

Semantically related