At first you think… “oh, that’s just Conk posting militant pictures” but then you take another look and notice what he’s wearing. It’s only then that you realize that you have just seen definitive proof that you can both wear a fanny pack and be an american badass.
In other places, the word fanny means vagina. That makes the word fanny pack funny. But I guess since he isn’t a woman with natural cavities, he does need a place to store his bullets or whatever he needs for the big gun.