In text and internet shorthand, CTFU means cracking the flip up.
In other words, they are laughing.
"Flip" is often replaced for a more profane word which cannot be repeated on a family-friendly website.
it's either:
Cracking the **** up OR
Cheer the **** up
Cracking The Freak Up
Cracking the f*** up.
Cracking the f*** up.
Crack the freak up (Polite form)
"CTFU" is an Internet slang acronym meaning "cheer the f___ up."
cracking the f*ck up
Crack the f*** up
it is a big city and it stinks ctfu ?
when ever you see it in stores ! ctfu
ya mom from charter ctfu
ctfu
Kkl mean in text
all animals that are big and long dickheads ctfu lol
text mean massage