fuck on 

means the same thing "fuckin a"

You: Look how screwed up the world is, thanks to gonads like George.
Me: Fuck on, man.

fuck on by contempory art August 31, 2007

fuck on 

when someone tells you to fuck off but you're feeling like a sassy cunt

person: Fuck off
you: i'd rather fuck on thank you very much

fuck on by SlamDuncan32 March 6, 2018

Fuck on 

Means like get out of here or move some where away from here or this conversation or whatever

Teddy fuck on somewhere you’re irritating as hell

Fuck on by Scakes November 23, 2021

Fuck on 

Verb. To fuck on is to riff or poke fun at.

Example:

I'm gonna go fuck on Jimmy. He's a jerk faced idiot.

Fuck on by Wsailor December 6, 2022

fuck on me 

the act of being wronged, conned, or done harm towards

Really Brittany, how you gonna do me like that?!? You, gonna fuck on ME?!

fuck on me by ImRickJamesBeeotch April 28, 2010

Fuck on call 

calling someone then telling them that their fucked up!
or
tripping someone up on call!

man im gonna fuck on call jared.

Fuck on call by BlackGuyWhoHasSecrets February 24, 2020

Fuck on Ice 

When you're a Canadian and you want to explain something to an American and he just won't get it, you use the term to basically say fuck you, I'm a Canadian.

Ex: Trying to tell him why you love hockey so much, and he's like "Yo, bro, I just don't get it." and you're like, "Dude, go fuck on ice eh."

Fuck on Ice by I'm Canada... August 22, 2011