I’d admit most anything in public, but a very “guy” thing I did was this.
I was at a company picnic. Saw some dudes with their truck stuck in the mud in one of the nearby fields in the park where the shindig was being held. I grew up in rural North Florida so one of the few car things I know is how to get a truck out of the mud.
I’d seen some discarded boards and such nearby so I picked up some of those, walked over and said I could help get them get their truck free. They were amenable to the idea as they had made zero progress. So I placed a few of the boards in front of the rear tires in a little ramp and had the driver put the truck in L. Then me and one of the guys rocked the vehicle a little as the driver slowly gave it some gas. The truck came out quite easily after that of course because it had some traction.
Even though they’d been trying to get out of the mud for 20 minutes (and making it worse), in less than two minutes I had freed their truck like it was nothing.
Then I walked back over to the ~100 spectators from my work, many of whom congratulated me on how smooth that was.
That was pretty cool.