Also found in: Dictionary, Thesaurus.
slang To waste time, especially in silly or frivolous ways. Primarily heard in UK. Have you done anything productive, or have you just been pissing about all day? I know you're having a great time pissing about with your friends, but we really need to start working on this project.
See also: piss
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.