1. A slang term conveying disbelief in what someone else says or does.

2. A slang term telling someone to shut the fuck up and drop whatever they're saying or doing because it is pissing you off.

The meaning is largely denoted by listening to the persons vocal inflections who is saying it.
1. Tom: Man, you shoulda seen this chick..she looked just like Rhianna, she was so hot. And she was all over me!
Greg: Man, get the fuck on! Ain't no bitch lookin like Rhianna gonna wan't shit to do with your ass!

2. Tom: Is that your girlfriend, Amy? Man she's hot as hell. I'd tap that ass in a second.
Greg: Man, you need to get the fuck on with that shit. Lemme see you fuckin' wit my girl and imma break my foot off in your ass!
by NINerd October 04, 2008
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Quite simply, fuck off, just in a funnier way.
Other interpretations are:
get lost
fuck you
go away
etc etc

Dave: I need a wank, will you help me?

Jack: No way! Get to fuck!
by babyhoneysugarcake February 23, 2009
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when your very happy about something.

someone tells you your football team have just scored.

get the fuck in
by Tren December 03, 2006
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A variety of insult, where the insulter tells the insultee to "get to fuck"
Person A: "Please.. Can you give me my insulin back? I need it to live.."
Person B: *points into the distance*
Person B: "Get to fuck"
by Anon May 11, 2005
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A call to arms to engage SJW's when they've gone off the rails.
"They're claiming the American flag is racist now."
"....Wait where'd you go?"

(Trump yells from the passenger seat of a car, waving a glock)
"GET THE FUCK IN, PUSSY!"
by Pobecax July 14, 2019
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1. A phrase used, generally to express the ugerncy of the situation, in which the need to leave has arisen.

2. Also used as an attempt to deter unwanted persons.

The less acceptable version of Get the Flip Out

Abbrev.- GTFO
1. Man pulls a gun in store. Bystander: "Holy hell, a gun, Get the Fuck Out!"

2. Two people are having intercourse, and a third enters the room. Couple:" Get the FUCK OUT."
by HtheBoss June 14, 2009
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