to not be smart about something or not make correct decisions
correct spelling dumb

1. A common misspelling of dumb.
2. Or another word for dry cum

An Ogre like person resembling Shreck who without warning blows up at the smallest of incidents and then threatens to call the union. When given warning of his actions refuses to acknowledge his mistakes and blames other people.

Sexting slang for "Do You Masterbate"

'dum' is slang for dumb.

extreme form of the word "dum", because the dum rarely get a 'b'.

To cook with steam.