DOGGO Meaning of DOGGO in English adv.Pronunciation: ' do ̇ -( ˌ )g ō Function: adverb Etymology: probably from 1 dog Date: 1893: in hiding ― used chiefly in the phrase to lie doggo Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012