Drunk Driving
Drinking And Driving
noun
You know that 飲酒 is "drinking alcohol" and 運転する is "to drive", so it makes sense that this word means drunk driving, or drinking and driving.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
飲酒運転は犯罪です。
Drunk driving is a crime.
飲酒運転はしたくないから、タクシーで帰るよ。
I don't want to drink and drive, so I'll go home by taxi.
自転車でも飲酒運転とみなされるとは知りませんでしたが、なるほどと思いました。
I didn't know it was considered drunk driving with a bicycle, but that makes sense.