In my opinion, nothing beats Nasty Pig jockstraps. It’s hard not to get nasty just wearing one of them – Check out Jack Shears modeling his, from Boxers-or-Briefs.com:
This is my favorite Nasty Pig jock that I own:
Do any of you guys have a Nasty Pig jock? Show it off here! I just did! You can too! Don’t be shy, guys!!