A turn of phrase generally used by people who feel the need to comment on something and yet at the same time have absolutely NO idea what they just read but would like to come off as intelligent.
Poster: “We felt we were doomed to die and say how powerless we were to help ourselves; but that was good, for then we put everything into the hands of God, who alone could save us.” II Corinthians 1:9

Comment from someone: That's deep
by Electric Nerd February 09, 2010
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When bae says something and he/she hits the nail on the head.
bae: Every Charizard once was a Charmander.

me: That's deep.
by Ya Momma Ya Momma Ya Momma April 16, 2016
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The situation at hand does not require such desperate actions or "stop being so dramatic"
Person A: I'm going to die if I don't get tickets to see one direction!
Person B: It's not that deep
by ronnie246 May 24, 2014
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Deepest part of ones anal cavity.
The police searched the deep of my Anus for drugs, I had an itch in the deep of my anal cavity.
by Bigbar01 January 12, 2015
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when you look into something more closely or "deeping life" is more common where someone is self-reflecting themselves or evaluating themselves or when you think of something with more consideration and where not expecting that something to occur.
"Just deep it was never expecting my man to do that."
by ManlikeMuni. Your tings MC. August 18, 2017
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