Congratulatory expression, to let someone know they have excelled at something.
Good on You Calvin, you beat everyone by half a mile.
by Jdawgakajuliana May 16, 2011
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When saying good for you to someone, the real meaning behind your words are "GO FUCK YOURSELF!"
the teacher was telling me about his unimportant weekend events, I said "good for you" because I hated him.
by viafive May 05, 2003
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A rude remark made by someone, when in conversation, really don't care about the current topic.
Hey! I made 500 combos on DDR!
Good for you.
by Furik January 30, 2004
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It is a nice way of saying "I don't give a fuck".
Person 1 - I got a special edition Xbox 360 and the first GTA4 to come out in America.

AJ - Good for you.
by werdnad7 May 27, 2009
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A phrase said when one honestly don't care enough to listen, so they just pretend they actually just heard what was just said to them.
Friend: So, I went to the Mall this weekend, and I bought, like, a fab new skirt, and, then, I realized, like, OMG, I already had the same fab skirt! *Giggles At Stupidity Of What Was Just Said*
Me: *Rolls Eyes* Good for you.
by L.4.Life November 20, 2016
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an acronym for 'go fuck yourself'.
-"I just got the promotion that you were hoping for!"
-"Good for you!"
by gfedcbehhhh January 23, 2011
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