Third-person singular simple present indicative form of boff

(slang) to have sexual intercourse (with someone)

(entertainment, slang) A big laugh. / (entertainment, slang) A line in a film etc that elicits such a laugh. / (entertainment, slang) A great success; a hit.

(slang, derogatory) A pupil who works hard; a swot.

(slang, transitive) To hit; to strike.

(slang) A hit or smack.