Used when you think you are tottaly right, end of story.
Also spelled, whatthefuckever.

when you're hungover as shit after a spending a night drunk as a skunk

Shouted, (usually while interrupting someone mid-sentence), when you firmly believe you are right, period, regardless if you really are or not, and have run out of ways to argue your point. Also said as a means to shut the preverbial door in the other person's stupid face.

a group of words used to be disgunteled disgusted or upset with what another persoin is saying.

When saying whatever doesn’t have enough emphasis. Can also be abbreviated ad wtfe