[ blot-oh ]
/ ˈblɒt oʊ /

adjective Slang.

very drunk; so drunk as to be unconscious or not know what one is doing.

Origin of blotto

1915–20; blot1 (v.) + -o Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for blotto

  • We ceased to think there was any harm in being occasionally "blotto" at night, or in employing the picturesque army word "bloody."

    Tell England|Ernest Raymond

British Dictionary definitions for blotto


/ (ˈblɒtəʊ) /


slang unconscious, esp through drunkenness

Word Origin for blotto

C20: from blot 1 (vb); compare blot out
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for blotto



"drunk," c.1905, from some signification of blot (v.) in its "soak up liquid" meaning.

Online Etymology Dictionary, © 2010 Douglas Harper