A subsitute word for crap. A word that isn't as cursed as crap. Instead of 'crap,' people use 'crud' because they think 'crap' is too effensive. A mad saying of 'crud,' except it's 'Aw Crud.'
by Tim August 16, 2004
 Get the Aw Crud!mug.
Get the Aw Crud!mug. military slang for highly contagious virii such as colds, stomach bugs, etc. that leave a person with any debilitating combination of non-stop runny nose, coughing up heavy phlegm, vomiting, diarrhea, extreme muscle weakness/pain, etc. The "creeping" part refers to the fact that it seems to make its way through ALL of the ranks eventually.
It's cold and flu season now, so if you get the Creeping Crud - go on sickcall and make sure doc gives you Quarters, because the rest of us don't want it!
by ab234 May 13, 2009
 Get the creeping crudmug.
Get the creeping crudmug. Me - 'Hey james croft your helmet stinks'
James - 'yeh ive not washed my helmet for weeks'
Roxxane- 'james wash your helmet crud'
James - 'yeh ive not washed my helmet for weeks'
Roxxane- 'james wash your helmet crud'
by G_meister  November 18, 2019
 Get the helmet crudmug.
Get the helmet crudmug. 1) The disease that one person brings onboard the submarine that infects the entire crew, rendering the boat virtually useless. 2) The combination of all diseases brought onboard by the crew that makes the super-powerful, incurable, mega-disease that everyone gets.
In other news, a new crewmember onboard U.S.S. Underway, as brought boat crud underway. No word yet on how this will affect its upcoming deployment.
by brad the nuke July 1, 2011
 Get the Boat Crudmug.
Get the Boat Crudmug. Someone who eats up all your crud. Typically, the crud that comes out of girls mouths.
A person who believes all the crud that someone says. AKA a complete duster of a person who blazes. An absolute mockery.
Also, a crud eater will often be told to cut the crud.
A person who believes all the crud that someone says. AKA a complete duster of a person who blazes. An absolute mockery.
Also, a crud eater will often be told to cut the crud.
by Crudeater12 January 23, 2011
 Get the Crud Eatermug.
Get the Crud Eatermug. by thoth-amon February 17, 2009
 Get the crud crackmug.
Get the crud crackmug. A flap on the back of a twin tip ski or snowboard that prevents snow and ice from flying up behind the rider.
by Matt Eder March 14, 2007
 Get the crud flapmug.
Get the crud flapmug.