How often do guys change their underwear?

Related questions

1. How many times a day should a woman change her underwear?
2. Should a woman sleep with underwear?
3. How many underwear does the average woman own?
4. Should men wear underwear bed?
5. How many pairs of underwear should you pack?
6. Why do humans wear underwear?
7. Is Anne Klein related to Calvin Klein?
8. Do you need to wear underwear?
9. Why we should not wear bra at night?
10. Are Anne and Calvin Klein related?

Tags

1. #least
2. #never
3. #twice
4. #underwear
5. #heading
6. #quibbling
7. #fresh
8. #change
9. #daytime
10. #changing
11. #bedtime
12. #recommended