https://x.com/hololive_En/status/1843958944399753300 for context. This is Ina's manager. Due to some issues that Ina is unable to do anything work related while shes still in Japan, including using her twitter account. Something related to working visa issue. So its decided that Ina's manager named Kumomane is taking control of her twitter account for now.
According to the artist in a reply, the "cheating gun" line is a nod to something Keanu Reeves said while doing target practice with the TTI PIT VIPER (the sister/predecessor to the SAND VIPER) regarding its ease of shooting
I was about to say the writing in the top left corner doesn't sound like proper german. Turns out its danish. Though, it is missing a 't' at the end. Tinsoldat.
And that's why they force you to quit smoking in the military during an operation. Don't want to compromise your position to the enemy whether by a dim light or smoke trails.
They actually did it. They referenced the Original commercial which was the birthplace of the ran ran ru meme and the start of more than a decade worth of derivative works.