Fucklessly 

It's basically the same thing as "Shitlessly", or "The shit out of", except it's "Fucklessly", or "The fuck out of", or "until one cannot fuck anymore" except instead of "shit" it's "fuck".

Caylee raped Mattie fucklessly

Fucklessly by Kiwi+Mattie June 2, 2010

fuckless fuck

An anticipated sexual romp, replete with all of the physiological signs, that winds up not being one at all.

It all started out on fire but then mysteriously fizzled into the fuckless fuck when we reached our destination.

fuckless fuck by Dr Bunnygirl August 19, 2019

fuckless wonder 

A sad nickname for an aging person who has reached that final pathetic plateau when they can no longer fuck.

Let’s get outta here before that fuckless wonder over there comes over and tries to hustle us.

fuckless wonder by Dr Bunnygirl May 28, 2019

Fucklessandra 

Name for a bitch, cunt, fat chick, whore, skank, or any other derogitory female slang. Specifically for girls who act like they can get all the men they want but really can't.

Origin :

A girl with a shitty name like Alessandra
acts like she's the shit
but it really Fuck-less.
Hence, Fucklessandra.

You : Look at that bitchy whore over there!

Friend : Can you say Fucklessandra?

Fucklessandra : Oops, I forgot my panties! Everyone don't look! Well, ok, look.

Fucklessandra by Hunniton May 15, 2009

fuckless

The ultimate state of not caring. This state can only be obtained when one no longer gives a fuck.

After hours of playing poker, the two remaining players become fuckless with their chips

fuckless by AJizzie September 6, 2007

Fucklessness - 

1) The state of being without, or having recently given your last Fuck.

-Fucklessness - ( fuk-les-nes ) adj.

They were disheartened by his fucklessness yet somehow admired the freedom of his heart not having even one Fuck left to give.

Fucklessness - by Poki~Naut January 16, 2019

Fuckless

Fuckless is an adjective , it refers to someone who's so careless and has absolutely has no fucks to give or whatsoever about anything

Why were you so fuckless today at the party !

The guy who crossed the road was fuckless as hell he didn't look both sides .

Fuckless by Alious May 22, 2016