Sounds like 'fuck you'. Can also be used in replacement of 'thank you' or 'kthxbye'.
<Jeeves> Here is your morning tea, sir.
<Pomp> Thuck you.
<Jeeves> I beg your pardon!
<Pomp> Go ahead and beg.
30๐ 18๐
How someone with a speech problem says what the fuck
I have a speech problem so the F in fuck sounds like th so I really say what the thuck instead of what the fuck
9๐ 9๐
When you want to say the f word ut you can't its the closest thing to the f word you can think of
person 1 What the thuck
Person 2 OUUUUUUUU YOU SAID
person 1 I SAID THUCK
1๐ 5๐