Definition of "stone"
stone
/stəʊn/
noun
countable and uncountable, plural stones or (as unit of mass) stone
verb
third-person singular simple present stones, present participle stoning, simple past and past participle stoned
(transitive, slang) To intoxicate, especially with narcotics. (Usually in passive)
adverb
not comparable
(slang) Absolutely, completely (used with following adjectives).