Definition & Meaning of "DEF"

What does def mean? View the definition of def and all related slang terms containing def below:

def :

Usage of DEF

DEF is an abbreviation for the word 'definitely', which means to say something without a doubt or hesitation. It is commonly used in texting to express agreement or confirmation. This abbreviation is prevalent among millennials and young adults, and it has become a staple in the world of written communication due to its usefulness in conveying the message clearly and quickly.

Examples of DEF used in texting:

1. "Hey, are you coming to the party tonight?"
"DEF! Can't wait to see everyone!"

2. "Can you pick me up from the airport tomorrow?"
"DEF, what time should I be there?"

3. "Do you want to grab lunch later?"
"Definitely, I haven't had anything to eat yet."

Examples of DEF used in texting

Slang Terms & Acronyms containing "def"

def :
defs :
Idefk :
I don’t even f**king know

Are we missing slang? Add it to our dictionary.   Need More Terms? Try our rejected slang list.