The guy on the left in this video, Ben Lively, caught his girlfriend cheating on him with another guy. Instead of getting mad and killing him / injuring him very badly they bonded over their shared hatred of her. Now they’re besties, or at the very least good enough friends to perform a song about the experience, which they called “Eskimo Brothers.”
For anyone who doesn't know what an 'Eskimo Brother' is here's the Urban Dictionary definition...
"When two males acknowledge having been intimate with the same female and remain on good terms, the men are now bonded by having shared the same igloo at one time or another."
