Someone who doesn't get a statement, be it a joke or anything else.
He's such a tube light...doesn't get anything!
by Juhi August 23, 2006
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some one whos slow when it comes to jokes
it takes him a while to get a joke.

tube lights flash 3-4 times before they go on.

a slow person blinks 3 - 4 times before getting a funny joke and then laughs
maaan ur such a fuckin tube light
i hate tellin jokes to tube lights
your a tube light, ass hole
you killed the joke tube light
by Sincere February 28, 2005
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This is a term used to refer to someone that's observed or analysed something that has already been implied or is obvious.
Commentator of a game: Mumbai Indians lost the match due to their poor batting display.
David: Mumbai could've batted better.
David's friend: Why does this guy give his tube-light analysis all the time
by Imtheberrybadguy September 27, 2021
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Hold your breath until we reach the end of the light tube.

There's a brightness at the end of the light tube.
by cdds2011 November 25, 2011
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