bonkers adj.
VERBS be | go I went a bit bonkers when he told me the news. | drive sb The noise nearly drove me bonkers.
ADV. absolutely, completely, plain, stark raving, totally I think he's absolutely stark raving bonkers! The whole idea is just plain bonkers. | a bit
You can also check other dicts: bonkers (English, 中文解释 ), wordnet sense, Collins Definition