What is Infuckincredible?
1.
an exclamation that is shouted when something is just unbelievable
That hotass bitch sittin' over there is a virgin? Infuckincredible!
2.
something that is just so insane or wild, that you have to combine fuck with incredible
"That Shit is infuckincredible" - Tom
"What?" - Jamie
"Doug sent me a picture of your sisters tits to my phone"
See