The 49ers did not get the outcome they wanted in Super Bowl 58, as they fell, 25-22, in Las Vegas' Allegiant Stadium to the Chiefs.
And former NFL running back Marshawn Lynch let San Francisco fans know it.
The former Seahawks star, who is known for his quirky personality despite not being a vocal player, took no time poking fun at those supporting the losing team. It's reflective of the 37-year-old's loyalty to his former team in Seattle, with whom he won Super Bowl 48.
He had one very simple message for them: "F— you."
Watch below as Lynch walks around Las Vegas with a microphone, asking people in they are fans of the 49ers.
Disclaimer: This video contains expletives.
Lynch almost didn't have the opportunity to troll 49ers fans. San Francisco had all of the momentum in the first half as quarterback Brock Purdy came out of the gate hot, finishing the game 23-of-38 passing for 255 yards with one touchdown.
The 49ers walked into the locker room with a 10-3 lead after two quarters. But the Chiefs roared back to tie the game in the second half and then win it in overtime.
Yet regardless of who anyone rooted for or if they had a dog in the fight at all, many should get a laugh out of Lynch's antics.