1981, Paul Krassner, Tales of Tongue Fu, And/Or Press, →ISBN, page 94:
[…] But we're gonna have one fuckuva casting problem for Captain Mediafreak and Chocolate Graham."
1985, Donald Bodey, F. N. G., Viking, →ISBN, page 97:
"He's lost a fuckuva lot of blood," the medic says.
2007, Steve Almond, (Not That You Asked): Rants, Exploits, and Obsessions[1], Random House, →ISBN:
For every square inch of wax, there were somewhere in the area of 19,000 hairs to be yanked. That is—to put it in technical terms—a fuckuva lot of adhesive force.