napijati

1. (napijati se) to get drunk
   On se napija svakog petka posle posla. — He gets drunk every Friday after work.
   Ne napijaj se, sutra voziš. — Don't get drunk, you're driving tomorrow.
2. (+ acc.) to get someone drunk; to ply with drink
   Stalno ga napijaju na tim žurkama. — They keep getting him drunk at those parties.
3. (napijati se + gen.) to drink one's fill; to quench one's thirst
   Ovce se svako jutro napijaju vode na potoku. — Every morning the sheep drink their fill at the stream.

Mostly used with se meaning "to get drunk"; the perfective napiti se is far more frequent in speech.