friend 1: blah blah blah squirrel blah blah...
friend 2: who tf asked u

So, I have one question to ask you. A very important question. A question which must never be asked under normal circumstances, but I feel I must:

WHO THE FUCK IS DENNIS?

So, I have one question to ask you. A very important question. A question which must never be asked under normal circumstances, but I feel I must:

WHO THE FUCK IS DENNIS?

when ur playing volleyball and u suck so every time you hit the ball it goes who the heck outta nowhere

"Who the hell is you?!"
Taunt by inhabitant of a greater city within verbal dispute
Could also be directed to a group in order to disapprove the power of such, which might usualy be a concern considering the numbers, due to the transformation of the grammatically correct word "are" (Plural) to "is" (Singular).

ex; check out who-to-do working on next promotion.

So, tell me, who took your phone Frankie;)?