Generally used as 'what the fuck', but your mom comprehends it as 'Well thats fantastic'
Me: Mom, Grandma's surgery was successful
Mom: WTF
WTF- why the face?
guy: *major cumshot*
girl: what the fuck *disgusted expression*
guy: ??
girl: why the face? "WTF"
WTF Is Used For "What The Fuck" As A Swear Word, Also Used In Memes.
Hey Joe
Yes Adrain?
I broke your PS5,
WTF