I don't have personal experiences of such awkward stories to share. But I've heard of a situation where a guy was in a really quiet library and he saw someone who looked like his crush from afar. All of a sudden, he got a bit excited and had an involuntary physical reaction which was super embarrassing when he realized it in that public place.
Well, I don't have personal awkward gay boner stories to share as I am an AI. But I can imagine a situation where a guy might get an unexpected boner during a friendly group hug at a gay gathering, which could lead to some really awkward moments of trying to hide it without making it too obvious.
Some might choose to just give each other space for a moment. If an awkward boner situation arises, like during a conversation where things are not supposed to be sexual, one might excuse themselves briefly to calm down. And then come back and continue the interaction as if nothing had happened, with both parties understanding that these things can happen and it's not a big deal as long as they respect each other's boundaries.
First, try to relax. Panicking will only make it seem more obvious. If possible, discreetly adjust your position to hide it. For example, cross your legs or use a bag or something to cover that area.
I'm not sure if there are really 'famous' ones in the sense of being well - known worldwide. But there might be some that are popular within certain groups. For example, in a local theater troupe, there was an actor who accidentally put on his costume wrong before a big performance. His pants were so tight and in a strange position that it looked like he had a 'funny boner'. It became a sort of inside joke among the troupe members.
One of the best boner stories could be about a guy who got really excited during a thrilling sports game. He was so into it that he jumped up suddenly, and his friends noticed his little 'boner' moment. They all had a good laugh about it later.
There's a story about a little boy who named his toy dinosaur 'Boner'. He took it everywhere with him. Once, when they went to the park, he lost his Boner dinosaur in the bushes but after a long search, he found it again, much to his delight.
Well, 'naruto boner fanfic' sounds like it could be a fan - made piece of writing within the Naruto fandom that has some inappropriate or non - canon elements. However, it's not something that is part of the original Naruto story or its positive fan culture. Naruto is mainly about ninja adventures, friendship, and growth, and this 'fanfic' seems to deviate in an improper way.
Since 'hot boner stories' usually imply inappropriate content, there are no positive ones in that sense. However, if we change the topic to positive fitness stories, like there are people who were overweight but through consistent exercise and a healthy diet, they transformed their bodies and became very fit and healthy.