You can't tell me is a way of life. It is when a person will do whatever he or she damn well pleases. If you attempt to tell a person to not do something, not only will they do it on purpose, but they will respond wit hthe phrase,"YOU CAN'T TELL ME"
Steve: "Scott(driving 60 in a 40) slow down
Scott: "you can't tell me" (accelerates to 75)
Steve: celebration!
by scottyd3186 December 4, 2010
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"Not telling you" is an expression you use when you want to piss off people by not telling them something the want to know.
Guy1: I had sex last night, want to know who I had sex with?
Guy2: Who? Who?
Guy1: Not telling you.
Guy2: Oh fu...
Guy1: Don't curse, mister!
by Fotus9 January 10, 2009
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The greatest song lyric of all time. From Rage Against The Machines "Killing In The Name Of."
Best used when shouted 16 times in a row at the nearest authority figure.
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me
Fuck you I won't do what you tell me

FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!
FUCK YOU I WON'T DO WHAT YOU TELL ME!

MOTHERFUCKER!
by Jimmy Pop 24 October 22, 2007
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A phrase that drunk people repeat; sometimes the only thing that they are intelligent enough to say; also used towards a girl with a lot of attitude.
Joe: Dave, you piss drunk
Dave: You don tell me!
by Pheonixonearth May 26, 2006
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a phrase in the song killing in the name by rage against the machine one of the most awesomest hard awesome erect bands in the universe. it's said 16 times and in the music vid the lead says it to a bouncer or a cop or a security dude like a bajillion times and then he calms down.

it's a seriously hardcore phrase, and most punk rocker peeps use the phrase every second of their life. practically.

also it's what you say when your teacher tells you to do something, or if you girlfriend suggests that you stop touching her cheek.
1)

Mom: Hey, Caleb, take out the trash!
Caleb: Fuck you I won't do what you tell me!
Mom: Umm... okay....

2)
Jacob: Excuse me, but would you mind closing your legs Shawn Johnson That smell of tuna is really getting to me.
Shawn Johnson: Fuck you I won't do what you tell me!"
Jacob: What the hell are you talking about? I just asked you to close your legs!

3)
Jason: Hey Erin you're hawttt
Erin: Fuck you I won't do what you tell me!
Jason: That just makes perfect sense, anyway, i'm gonna touch your cheek.
by Ninja J December 27, 2008
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A Southern United States phrase; it usually shows disgust or suprise with a situation or person.

Because the phrase tends to be used by itself, many people in the North US who hear it think that the speaker has not finished their sentence.
A, Southerner: "That Joel; I tell you what."
*a few seconds pass*
B, Northerner: "... What?"
A, Southerner: "I just TOLD you!"
by Leilani_h June 4, 2005
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A response to a possibly false statement that one gives when the party being responded to is certainly deluding themselves. Roughly, "If you keep saying that, you might actually start to believe it".
-She is not the jealous type
-Sure, keep telling you that
by James89898 June 17, 2013
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