1) genial, chill, easy-going, easy to get along with, calm, and every other agreeable synonym.
you don'
t need to worry about this person freaking out on you, or being bipolar for that matter.
they won'
t stab you in the back and usually approach things with a certain soft, relaxed appeal.
2) slightly and pleasantly intoxicated
3) Pleasantly high from a drug, especially from smoking
marijuana.
4) Moist, rich, soft, and loamy. Used of soil.