look up any word, like dirty sanchez:
 
2.
Surprise
Shock
Amazing
thats an infuckingcredible piece of machinary you have
by Craig April 16, 2003
 
1.
(In-Fuk-in-cred-i-bull)
Infuckingcredible, It is Incredible with the added word "fucking" inside the word to make it sound even better, or just Infuckingcredible.

It is a stronger word but for the same example as Incredible.

In-Fucking-Credible.
by Harry James November 26, 2006
 
3.
Something that is more than incredible, its in-fucking-credible
You cheated on your test and got an 'A', in-fucking-credible!
by Alex Haladay January 21, 2004
 
4.
Very unbelievable. more so due to the fucking in the middle of it.
-Did you see that car blow up,
in-fucking-credible
by YoHansII January 21, 2004