a word used instead of "crap" most people say this if they do not curse so instead they use crud which sounds very similar yet some people who curse say crud anyway. crud can mean poop, sludge, slime, or pretty much anything goopy or sludgy.
aw crud
by phynomonouse January 28, 2009
Get the crudmug. CRUD: "...an acronym for 'Chalk River Unidentified Deposits.' ...black, highly radioactive substances found on the inside of piping and components at the Chalk River nuclear reactor ... CRUD has now become a standard industry term referring to minute, solid, corrosion products that travel into the reactor core, become highly radioactive, and then flow out of the reactor into other systems in the plant. ... CRUD can settle out in crevices or plate-out on the inside of piping in considerable quantities ... The major components of CRUD are iron, cobalt, chrome, and manganese ... CRUD is a concentrated source of radiation and represents a significant radiological risk because of its insolubility." (United States Federal Energy Regulatory Commission, Testimony of James K. Joosten, September 15, 1997, pg. 13-14)
by Hamishr January 17, 2007
Get the crudmug. by Ashley Dunlap March 20, 2007
Get the crudmug. by Dawn October 7, 2002
Get the crudmug. by Kerrie July 4, 2004
Get the crudmug. A slang term for a common cold that makes your body hurt, joints ache, makes your head swim, and just makes you feel like utter crap.
by OldFart1780 April 23, 2007
Get the crudmug. by get it right 101 July 2, 2006
Get the crudsmug.