folk·sy 
(fōksē)
(fōksē)adj. folk·si·er, folk·si·est
Informal
Informal
1. Simple and unpretentious in behavior.
2. Characterized by informality and affability: a friendly, folksy town.
3. Modest; low-key: folksy humor; a folksy style that masked a keen business mind.
[folks, pl. of FOLK + -Y1.]
folksi·ly adv.
folksi·ness n.