Bed of roses and Good time

Bed of roses noun - A flower bed in which roses are growing.

Good time and bed of roses are semantically related In some cases you can replace phrase "Good time" with "Bed of roses", this phrases are similar.

Good time noun - A highly pleasurable or exciting experience.

Bed of roses and good time are semantically related in affluence topic. Sometimes you can use "Bed of roses" instead a noun phrase "Good time", if it concerns topics such as prosperity, favorable outcome.