be on some other shit
(redirected from been on some other shit)be on some other shit
rude slang To be behaving oddly or irrationally. You're on some other shit if you think this plan is going to work. When I went downstairs earlier, my legs were on some other shit, and I fell down half the steps. That's how I twisted my ankle.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.