1) A phrase to describe something/someones actions that is/are crazy or ridiculous.

2) Anything crazy that a baser would do.
Girl 1: Did you see Britney Spears when she shaved her head?
Girl 2: Yeah! She was tripping on some baser shit!

-or-

Guy: That hobo was tweaking.
Dude: I know, that was some baser shit.
by LitaBeesh February 14, 2010
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