The phrasal verb "cop off" is predominantly used in informal speech, particularly within British English, and it is less common in formal settings. It generally means to succeed in making a romantic or physical connection with someone, often in a context that is casual or devoid of serious intent, such as in a nightclub or at a party. Its usage is especially popular among younger speakers, often in social situations where the emphasis is on having fun or engaging in flirtatious interactions. It can also imply a sense of achievement or success in the interaction, playing into social or peer dynamics. Due to its informal and somewhat colloquial nature, it is typically not used in professional or formal contexts unless intentionally done so for humorous or stylistic effect.
B2
UpperIntermediate
1. To flirt, kiss, or engage in a brief romantic or sexual encounter, especially in a casual manner.
Jenny managed to cop off with Tom at the party last night.
At the club, people often go there hoping to cop off with someone by the end of the night.