Like Broscience except the subject is wars. OSINT stands for open source intelligence.
Word of mouth knowledge passed off as fact, primarily among call of duty players who are watching the Ukraine war on Twitter with CNN on mute in the backround. Generally spouted by English speakers with no war or analysis experience of any kind. They sperg out on little details on maps that are being passed around social media. The conclusion is, Russia is always losing.
The bumping of clenched fists by two male friends, in a totally heterosexual manner that represents their commitment to each other and their dedication to their bromance.
Similar to a man-hug in its origin, the brofist is a masculine way of representing deep affection between two males, and can symbolize celebration, comradery, sympathy, or the sealing of a pact between the active brofisters.