What does «suyo» mean in Spanish?

pos. of 3rd pers. m. and f. in both numbers. Example: your car is newer than hers; a sister of hers.
De suyo, per se. Example: de suyo is not a bad person.
To do one's own thing, to do something good (or bad), but in accordance with the character of the person in question.
To make one's own, to adopt. Example: he made the idea of erecting a monument his own.
His own, his family; his supporters.
Getting your way, getting what you want.