BTW
By the way
Example
BTW, you misspelled 'misspelled.'

Related Slang
OBTW | Oh, by the way |
FWIW | For what it's worth |
FYI | For your information |
411 | Information |
DYK | Did you know |
JLUK | Just letting you know |
JSYK | Just so you know |
YKW | You know what |
LYK | Let you know |
ILYK | I'll let you know |
BTW means by the way. It is typically used at the beginning or end of a sentence to add a piece of information to a conversation.
BTW is one of the most common acronyms used in emails and messaging. It is also used IRL when someone says "BTW" or "BT-dubs" with the "dubs" representing the "W."