# WTF vs WYO

> English confusable word pair

## The two words

### WTF
*phrase · frequency rank #5,000*
Initialism of what the fuck.

### WYO
*phrase · frequency rank #49,151*
Initialism of what you on (“what are your plans? what are you up to?”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/wtf-vs-wyo