The blackest and one of the most versatile words in the human vocabulary, Blub is a term used to define anything which is untasteful. It can be used to describe a state of being or a single thought or emotion. However, it is not a word that can be accurately put to use as an insult, for example, Calling someone "A blub" or anything else defining blub as a singular object is completely innacurate, as blub truly is in and of itself.
It is a word that should only be used in the most vile and dire of circumstances.
Person 1: "How's it going today?"
Person 2: "Blub."
-or-
Person 1: "I'm so sorry. Your mother has passed away."
Person 2: "...Blub."
by Feengorrz August 31, 2008
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A small amount of weed, usually less than .5 grams, and often transacted without a scale
Hey, homie, can I scoop a blub of weed?
by katrinascat April 21, 2018
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An alternate use of the word 'blud' or 'blad', used in modern context to describe a friend, or good person.

Usually describing a really cool, nice person.

It is the shizz.

Use it.
Chloe, you is tha' shizzz blub! ;)
by iyurchloe August 4, 2009
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Well Blub is word when you use in situations that are funny. It can also be used as an informal greeting among young people.
Eg.1. Oh my days that was just.. Blub.
Eg.2. Alright Blub,
Blub Blub
by Nikk'Starrrhhh February 17, 2009
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A modern definition of Blub is 'Cool'.
by Arvind April 22, 2006
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new hip term for weed, the smokers, the high and smoking it.
Person 1: Did you grab the blub?

Person 2: Yeah let's blub.

Person 2: I am sooo blubbed right now.

Person 1: We should've brought Darren. he's a blubber now.
by orangetoesforever December 31, 2011
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