plural of knock-knee

(slang, euphemistic) To have sexual intercourse, especially recreationally if not casually.

(idiomatic, rare, informal) stunning, amazing, very impressive.

Alternative form of knockout

(UK, dialect) Synonym of knock down ginger (“prank of knocking on a front door and running away”)

plural of knock-off

(intransitive, dated) To acknowledge oneself conquered; to submit, to yield.

(transitive) To put an end to; to defeat or frustrate (a scheme or project).

present participle of knock boots

Alternative form of knock on wood