The phrasal verb 'knock back' is predominantly used in informal contexts, making it more common in casual conversations and settings than in formal writing or speech. It generally carries the meaning of consuming a drink, often an alcoholic one, quickly or in a big gulp, as in "He knocked back several shots at the party." Additionally, another usage of this phrase is to describe the rejection of an offer or request, such as "The bank knocked back my loan application." This use is less frequent but still notable. The verb 'knock back' conveys a sense of decisive action, whether in the brisk consumption of beverages or the swift denial of proposals, and is often accompanied by implied consequences or an emotional undertone stemming from such actions.
B2
UpperIntermediate
1. To drink an alcoholic beverage quickly, often in one go.
He knocked back his drink and ordered another.
She was so nervous she knocked back two shots in a row.
2. To reject or refuse something, such as an offer, request, or suggestion.
The company knocked back his job application without explanation.
They knocked back the proposal to increase the budget.