1 definition by pro121c

1. being on drugs people are not customed to.

2. acting differently than the way people know you to. (being upset, or too hyper)
1. "she was on some other shit last night, i dont even know what that drug was called"

2. a: "why you on some other shit?"
b: "how im on other shit?"
a: "you all upset, for no reason"
by pro121c June 20, 2009
Get the some other shit mug.