Phrase used to describe the fact that it is easy for one to be knowledgable about an event after it has happened.

IE: An individual has a realization about the event that should have been obvious all along, yet they didn't catch on because they were acting in the heat of the moment.

Also allows one to learn from their mistakes.
After looking back on the situation, Jim realized that quitting his job was a foolish act.

Jim: "Dad, why did you let me quit my job without interceding?"

Dad: "Hindsight is 20/20, son, learn from your mistakes."
by TheWiseJanitor July 29, 2006
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A fact that few know about this beautiful substance is that MD actually stands for Mogen David, not Mad Dog.

Not that anybody actually cares what its true alias is; all that really matters is its splendid palette, subtle hints of artificial fruit and 13% alcohol content; a bottle being enough to slay a dragon.
This should most often be read out loud before cracking a bottle of the MD 20/20(copywritten):

20/20, Mogen Dee
I sure could go a bottle.
I think I’ll crack my shoesies on,
And off I’ll go-a-waddle.

Londis, Nisa, Aldi’s too,
I’m sure they all sell Dave.
But can they give me what I want?
It’s strawberreee I crave.

Mogen David’s what I need
But I.D’s what I lack.
If this fine man asks me for I.D
His jaw is sure to get cracked!

‘Uno of your finest strawberreee’
I tell the fine man as he comes.
‘Have you got I.D?’ he asks me,
‘Oh no, it’s for my mum!’

‘The benefit of the doubt I’ll give you, But this be warned I tell.’
‘Bad deeds be done upon this stuff,
You’re bound to go to hell!’

‘But no, dear man I think you’ll find
That I’m the Mogen master.’
‘Now come with me, my dear old boy,
And let us get-a-plastered!’

So off we go to Bothwell Lane,
A nasty night ahead.
We stank the Mogen to the dregs,
And the poor old man drops dead.

Now sure enough I’m damned to hell;
Man slaughter’s the name of the game.
But after cracking that bottle of joy,
I’d sure do it all again!

And bound to hell as I may be,
Hell’s turned out to be terrific.
Dirty women, rock & roll,
And they all think Mogen’s the shiznic!

So crack that lid, breathe that scent,
It’s certainly worth the do.
Mogen David is sure for everyone,
And chaps, this includes all of you.
by Codjywodj July 28, 2009
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mad dog 20/20
Very inexpensive alcohol that is usually consumed by high schoolers and hard core alcoholics.
Hey I bought some grape md 20/20 to drink after the prom.
by hidollarho February 25, 2004
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mad dog mango is the perfect breakfast before a stressful day of class
by chris bissonnette January 23, 2004
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perfect foresight of what has already happened
Howard said that he knew that there would be an attempted assassination. Such knowledge is a good example of of 20/20 hindsight.
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Very inexpensive, delicious wine that comes in 7 or 8 fruity flavors. Wrekes havoc on the guts of some, but how can you bitch about getting wasted for less than $3? The flat bottles feel good to drink from as well.
I'd like to be able to squirt a turkey baster of md 20/20 directly onto my brain each day before work.
by nomorebushpleasegodnomorebush December 6, 2003
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AKA. Mad Dog 20/20.
A brand of fortified wine, beloved by wino’s and those keen on regurgitation.
Please would you hold this bottle of MD 20/20 for me while I am violently and repeatedly sick.
by Prof. Wormwood August 3, 2004
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