A relaxed mood.
To make mellow; to relax or soften.
The fervour of early feeling is tempered and mellowed by the ripeness of age.
To become mellow.
Soft or tender by reason of ripeness; having a tender pulp.
a mellow apple
Easily worked or penetrated; not hard or rigid.
a mellow soil
Not coarse, rough, or harsh; subdued, soft, rich, delicate; said of sound, color, flavor, style, etc.
Well matured; softened by years; genial; jovial.
Relaxed; calm; easygoing; laid-back.
Warmed by liquor, slightly intoxicated, stoned, or high.