ug /ʌɡ/noun 6verb 4adjective 1forms 4 noun6 •[before a noun] (Internet) Underground; specifically referring to the UGSC (Underground Subliminal Community) or content that is intentionally harmful, lethal, or intended to bypass platform filters.That creator is strictly ug; they have "respawn" affirmations in all their tracks. •A surfeit. •(Scotland) The pectoral fin of a fish. •(Scotland, no longer used) A feeling of fear, horror or disgust.He took an ug at's meht. •(Scotland, no longer used) An object of disgust.What an ug ye've myed yorsel. •(Scotland, no longer used) Vomited matter. verb4 •(Scotland, no longer used) To dread, loathe or disgust.Wha weds a cankert thriftless wife, / Weds to his days eternal strife, / For, like the Tron-Kirk bell, / She ever hammers on his lugs, / Till her an' hame at last he uggs / As the dire door o' hell! — 1822 •(Scotland, no longer used) To fear, be horrified; shudder with horror. •(Scotland, no longer used) To vomit. •(no longer used) To give a surfeit to. adjective1 •(Internet) Belonging to or characteristic of the underground subliminal community. formsugged · ugging · ugs · UGs