- Slang.
- a deposit or coating of refuse or of an impure or alien substance; muck.
- a filthy, repulsive, or contemptible person.
- something that is worthless, objectionable, or contemptible.
- prevarication, exaggeration, or flattery.
- a nonspecific, imaginary, or vaguely defined disease or disorder of the body: jungle crud.
- any unpleasant external ailment, disorder, or the like, as a skin rash.
- venereal disease, especially syphilis.
- dried semen.
- curd.
- clabber.
- to curd.
- a sticky substance, esp when dirty and encrusted
- an undesirable residue from a process, esp one inside a nuclear reactor
- something or someone that is worthless, disgusting, or contemptible
- a disease; rot
- an expression of disgust, disappointment, etc
