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13. ctfu
Commonly mistaken to mean 'cracking the fuck up, cracks the fuck up, etc.' In reality, it means the same as 'stfu' (shut the fuck up) but 'shut' is replaced with 'chut'. Used mostly by those of Asian descent when 'chut up' isn't dramatic enough.
Boy: "I think your sneakers suck."
Girl: "Chut up!"
Boy: "Sorry, but your sneakers suck."
Girl: "I said ctfu!"
1. ctfu
Cracks the Fuck Up. When laughing so hard you can hardly breathe.
When someone does or says something completly and utterly funny, ridiculous or stupid.
by lourdes Apr 25, 2005 add a video
2. ctfu
a word that only black girls use in a fight on facebook
ctfu , whateva make yu feel gud abut yurslef girll lls.
3. ctfu
A laughing acronym standing for "crack(ing) the fuck up" similar to lmao or rofl. Primarily used by black people on myspace and facebook.
*Jaquon posts a funny/gangsta picture on facebook*
Tarrell: Yo dat shits drawlin ctfu!
4. Ctfu
Crackin The Fuck Up
bbyVee : You Funny As Shit, CTFU !

bbyNia : Bitch, Im Not Even Half-Way Through Wat Happened Yet, And You Already Think Shit Funny ! CTFU ,
5. ctfu
meaning cut the fuck up
girl, You know i like to ctfu at the clubs
6. CTFU
Chill the fuck up
Mom, would you just CTFU.
7. ctfu
Cheer the Fuck up.
Advice best given to angsty teens, whiny people, and/or silly emokids.
My parents don't understand me; nobody does.
C'mon, emokid, CTFU, eh? It's gonna be okay.
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