An abbreviation that is widely used in texting and chat, and on Facebook, Instagram and elsewhere on the internet, but what does CTFU mean?
Most Common CTFU Meaning
CTFU stands for Cracking The F**k Up.
CTFU is used as a response to something you found really funny.
Oh lol thought yall was serious, ctfu.
Alternative CTFU Meanings
What Does CTFU Mean?
Cracking The F**k Up.