Double-quick and Knee-slapper

Double-quick adjective - (of a marching cadence) very quick.

Knee-slapper and double-quick are semantically related. In some cases you can use "Knee-slapper" instead an adjective phrase "Double-quick".

Knee-slapper noun - Someone or something that is very funny.

Double-quick and knee-slapper are semantically related. Sometimes you can use "Double-quick" instead an adjective phrase "Knee-slapper".