Fucktardedly

I'd pick an athlon for price differential. Intel is fucktardedly spensive.

Source: wiktionary

See how violent and angry the looters get when they can't have other peoples^([sic]) money??? They get so fucktardedly pissed when someone suggests that they can'y^([sic]) steal from the pockets of the porductive^([sic])!

Source: wiktionary

I see that there is an additional possibility beyond using the wrong formula, swapping t and tau, and confusing multiply and divide. That is, you are simply too fucktardedly stoooopid. You manage to come up with the correct portion of Einstein's work, but then the fucktardedness kicks in full force and you spew forth that!

Source: wiktionary