/ Dictionary / Index B blotto: Meaning and Definition of Find definitions for: blot•to Pronunciation: (blot'ō), [key] — adj. Slang. very drunk; so drunk as to be unconscious or not know what one is doing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blotto (Thesaurus) blotting paper blouse Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language