noun
pacifier; dummy; teething ring
Common word for a baby's pacifier or teething ring. The English gloss 'dummy' is British English.
赤ちゃんが泣いたので、おしゃぶりをくわえさせた。
The baby was crying, so I gave it a pacifier.
noun
blowjob
Slang/vulgar use; derived from the image of sucking on a pacifier. Not used in polite conversation.
あの子、おしゃぶりが上手いらしいよ。
I heard that girl is good at giving blowjobs.