I don't give a rats fuck 

Not giving a fuck, especially that of rats. Not the even lowest fucks were given. You really do not give a fuck.

Did you hear about their break up??
No I don't give a rats fuck.

I don't give a rats fuck by Ratman6969 February 28, 2013

i don't give a single fuck 

Stronger meaning of "I don't give a fuck."

A: Your ex-girlfriend slept with another guy in Class.
B: I don't give a single fuck! (well, you actually do)

i don't give a single fuck by Fornicras November 25, 2013

I don't give a flying fuck 

I don't give a flying fuck is a combination of words you say when you don't care about something.

Person 1: I just ate some mac n cheese

person 2: I don't give a flying fuck

I don't give a flying fuck by Oceeandude April 27, 2022

I don't give half a fuck 

To care so little about something that one half of the standard fuck will suffice. Used when you want to make clear that you truely could care less.

Mary: "Do you want to go have sushi or steak?"
Joe: "Whatever, I don't care".
Mary: "Or should we go to Benihana?"
Joe: "I don't give half a fuck! Let's just eat!"

I don't give half a fuck by Jumpingrat September 2, 2008

I don't give a holy fuck 

Another way of saying "I don't give a fuck", but with a little religion. People say this when other people say things to 'brag" or are annoying you by provoking you. This term will shut their asses down. Even if it doesn't, the other person will still back off for a little bit. Sometimes they will bite back at you saying you're jealous. At this point, you should tell them to suck a dick and fuck off in a garbage can. This also makes the other person more catholic.

Little Kid on Roblox: I got so much robux lol
Me: I don't give a holy fuck
Little Kid on Roblox: You jealous.
Me: Fuck off to a dumpster youngster

Little Kid on Roblox: I believe in god.

I don't give a holy fuck by TheGayAccount June 27, 2018

I'm sorry, I totally forgot to give a fuck 

You don't care. You don't give a fuck.

Teacher: Hey why didn't you do your homework?
Kid: I'm sorry, I totally forgot to give a fuck

I'm sorry, I totally forgot to give a fuck by dboyfromdahood August 13, 2012

I don't give a pink fuck, a blue fuck, a grey fuck, a green fuck, a me fuck, youfuck, no fuck 

I don't give a pink fuck, a blue fuck, a grey fuck, a green fuck, a me fuck, youfuck, no fuck means you don't give a fuck.

You: Hfjone sucks. I hate you!!!
Me: I don't give a pink fuck, a blue fuck, a grey fuck, a green fuck, a me fuck, youfuck, no fuck.
You: I'm sorry!! *CRIES*

I don't give a pink fuck, a blue fuck, a grey fuck, a green fuck, a me fuck, youfuck, no fuck by hfjonefan0159391-59105 September 25, 2022