It simply means "What the fuck", just poorly typed, possibly in an attempt to sound "cool".
*Online*
Bob: I want to be a giraffe
Jimmy: wat dafuq
Bob: Learn to type.
We in this bItch FINNA (not gonna) get ctunk
*this is when it comes in, the chorus that is.:_D*
EVEYBROWNS OM FLEEK DAJUQ
^^^^^^ herro accent ^^^^^^^ brows on fleek dafuq
2๐ 2๐
stop with the fake bullsheeeet
please leave me dafuq alone
6๐ 4๐
We in this bitch - we in some place
finna get Crunk - about to get drunk
eyebrows on fleek - eyebrows on point
dafuq - how or why or what the F**K
We in this bitch finna get Crunk eyebrows on fleek dafuq
160๐ 12๐
Dafaq:
Shorter, less-vulgar saying of *The Fuck*.
Used by people because it's shorter to type/write & you can also prevent yourself from directly saying F*ck.
Dafuq did I just read??*reading disgusting sex article*
WHAT DAFAQ??!! This blasted bird just pooped in my drink!!
Dafuq is this?? Why are there worms in my salad??!