No one is exactly sure why this is, but Tengen Toppa Gurren Lagann is said to be the true definition of the term "epic". Viewers are advised to be cautious.
Whether or not you decide to watch the anime, it's important to note that if you try it out, you will never look at sunglasses the same way you used to.
"What the hell do you think this is!?"
Something so awesome, so amazing, so epic, so badass and so manly that no word in any language has the power to fully describe something that unreachable. Hence, why it's Tengen Toppa Gurren Lagann.
This is the path that ALL great men walk!
If there's a wall in our way, WE'LL DESTROY IT!!
If there's no road, we'll pave it WITH OUR OWN HANDS!
The magma in our hearts is blazing like flames!
The perfect fusion: GURREN LAGANN!
...all of you...
THE HELL DO YOU THINK WE ARE!?!
~Tengen Toppa Gurren Lagann
Simon and Kamina's speech from episode 8: "Whether it be impossible or laughable, Great men open up paths of battle! If there's a wall, we break it down! If there's no path, we'll make one with these hands! The heart's magma burns with flames! Everlasting combination: Gurren Lagann! Me...Us...WHO THE H*** DO YOU THINK WE ARE?!"
Dude 2: What?!
Dude 1: You F___ing missed it! Tengen Toppa Gurren-Lagann just absorbed a Big Bang focused directly at him....AND TURNED IT INTO RAW ENERGY!!!!!
Dude 2: FUUUUCCKK!!! REWIND IT!!!
Dude 1: Prepare to shit yourself!
(2) A mecha approximately one hundred times the size of the Milky Way galaxy. Formed out of solidified Spiral Energy. Literally powered by the combined manliness of its' pilots. Stupid... or Stupidly Awesome?
(2) "Holy shit is Tengen Toppa Gurren Lagann ever big."