It's from How I Met Your Mother, in case you were wondering.

Here it is in reverse:

There's a penis font: http://www.dafont.com/cocksure.font

More: http://pandawhale.com/post/22461/hot-dogs-nostalgia-chick-gif

More: http://pandawhale.com/post/14236/generic-names-for-viagra-mycoxafloppin-mycoxafailin-mydixadrupin-dixafix-and-of-course-ibepokin

Reminds me of Hobbit fireworks: http://pandawhale.com/post/36128/hobbit-fireworks-gif

How hot dogs are made:

http://pandawhale.com/post/25188/how-hot-dogs-are-made-with-breaking-bads-skinny-pete

What do you think, Oprah?

Thank you badmonkey0001 for making this gif: http://imgur.com/a/Cm68V

Oh, and another penis. Very mature, guys.

http://pandawhale.com/post/38769/oh-and-another-penis-very-mature-guys-britta

Prepare your inbox.

http://pandawhale.com/post/29026/prepare-your-inbox-meme-gif

Ned Flanders Bart Simpson that's a penis gif:

http://pandawhale.com/post/50426/bart-simpson-ned-flanders-thats-a-penis-gif