OD /ˌəʊ ˈdiː $ ˌoʊ-/ BrE AmE verb ( past tense and past participle OD’d , present participle OD'ing , third person singular OD’s ) [intransitive] informal
[ Date: 1900-2000 ; Origin: overdose ]
1 . (overdose) to take too much of a drug so that it is dangerous
OD on
He OD’d on sleeping tablets.
2 . to see, hear, eat etc too much of something
OD on
children who OD on video games
—OD noun [countable]