-  (argo) What The Fuck kavramının kısaltması
-  Where the fuck, why the fuck, when the fuck veya who the fuck.
-  (spor) World Taekwondo Federation
-  I've READ them; I know what all the words are. I still say, "WTF, over?" Someone's playing with our heads on this one, but what's all the word stew? – 1985, Dick Dunn, “China Cat lyrics – explanations?”, in net.music.gdead, Usenet
-  Now, please, explain WTF did you mean by this text? – 1994, Marat Fayzullin, “Re: MMM”, in relcom.talk, Usenet
-  WTF are you on about? We played some very good football for most of the match, … – 2005, “defect violation” (username), “Re: WTF!!”, in uk.sport.football.clubs.liverpool, Usenet
-  Likewise the WTF says they are the official Tae Kwon Do organization because … – 1998, The complete Idiot's guide to Taekwondo
-  The International Olympic Committee (IOC) recognizes WTF at its 83rd … – 2003, Taekwondo: A Step-By-Step Guide to the Korean Art of Self-Defense
-  The Secretariat of the World Taekwondo Federation (WTF) is located in Seoul, South Korea, in a beautiful edifice … – 2005, Official Taekwondo Training Manual
- what the fuck: WTF (en) kısaltması, what the fuck (en) kelimeleri gibi ya bir soruyu başlamak için:
- WTF are you talking about?
- WTF! That's a load of bull!
- what the fuck: WTF (en), bazen NATO fonetik alfasiyle yazılır: whiskey tango foxtrot (en).
- what the fuck: WTF (en), genelde what the fuck (en) kelimeleri kadar tahkir edici olarak görülmez.