How often should Underwear be replaced?

Related questions

1. Do you need to wear underwear?
2. How many pairs of socks and underwear should I own?
3. How many pairs of underwear should a man own?
4. Should I wear underwear when I workout?
5. What are Calvin Klein underwear made of?
6. How much does Calvin Klein pay?
7. Why is my underwear always wet?
8. What material underwear is best?
9. What happens if you dont wear underwear?
10. Why do humans wear underwear?

Tags

1. #shrink
2. #housekeeping
3. #longer
4. #every
5. #replacing
6. #otherwise
7. #underwear
8. #especially
9. #uncomfortable
10. #excellent
11. #properly
12. #become
13. #rotation
14. #sooner
15. #years
16. #really
17. #months
18. #recommends
19. #stretch