Said to show that you don't care if somebody told you not to swear. Or to express extreme madness/frustration. Was used by Cartman in South Park.
Cartman: What's wrong with saying "fuck"? Fuck, fuckety fuck fuck! It's not like it's hurting anybody!
by Hippylicious November 01, 2005
you smash your hand with a hammer so you jump around saying fuckety fuck fuck
by michael October 29, 2004