The best of both worlds means enjoying the advantages of two options at once. Get the best of both worlds, the best of both worlds really.
It is used of arrangements that dodge a trade-off, which is why it sounds too good and sometimes is. The two worlds are whatever pair the speaker has in mind.
1phrasethe best of both worldsEnjoying the advantages of two options at once.
“Living out here and working from home is the best of both worlds.”
the best of both worlds is a phrase.
Also accepted in games: best of both worlds
Practised in Idioms