1. vulgar slang Literally, to pass urine that is tainted with some amount of one's blood. A kidney injury during a football game had me pissing blood for nearly a week. It turns out that I was pissing blood because of prostate cancer.
2. dated vulgar slang To exert oneself to an extreme and exhausting degree. We've been pissing blood trying to get this project finished on time. The foreman said he's have the workers pissing blood if that's what it took to get the house built before winter set in.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
1. tv. to experience great anxiety. (see also sweat blood.) He made me piss blood before he agreed.
2. tv. to expend an enormous amount of energy. (see also sweat blood.) I pissed blood to come in first in the race.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.