What is Bum Joint?
1.
Anything type broad who do anything for a dude.
D.C word....TOB
Girl u thought I liked you....bitch you a bum joint
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2.
a waste of a sperm; pretty much has no purpose of existing.
often used in regards when talking about someone/something you dont like.
Damn that refs a bum joint.
My phone doesnt work man, what a bum joint
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3.
a homeless, no-money-having individual.
Damn, that bum joint stank!
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4.
A building or structure that is ran down.
Man, you see that old mental instute?
Yea, that's one bum joint.
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Random Words:
1. 
Something that sounds like it will be incredibly awesome but lets you down. Comes from an experience with Wells Banana Bread Beer. Sound..