Seen Been

An alternative way to pronounce Sean Bean's name.

Person 1: Hey! Have you seen that scene in Game of Thrones with Seen Been?
Person 2: You mean Shawn Bawn? Yes, he's great!

Seen Been

A continuation from the word Seen which is used to acknowledge a statement, or used as a part of a question.

When used as a question, Seen can be answered by the word Been.

Knob 1: 'Give me a head please?'
Knob 2: 'Fuck off you prick, I aint got enough weed for myself, Seen?'
Knob 1: 'Been!'

what has been seen cannot be unseen

The act of witnessing something so traumatic or disturbing that it is futilely wished to be unseen. Most commonly experienced on 4chan's /b/ or senior citizen dating websites.
See also: eye bleach

Me: Oh hey, look, some Nigerian dude emailed me a file called BlueGoatseWaffles! Maybe its a picture of blue goats doing people stuff...like cooking waffles!
*Click*
*35 seconds later*
Me: What has been seen cannot be unseen.