US President Joe Biden referred to his Russian counterpart, Vladimir Putin, as a "crazy SOB" (meaning "crazy son of a bitch") at the San Francisco fundraiser for his 2024 reelection campaign on Wednesday. The event was attended by a small group of reporters.

Biden was talking about climate change when he said, "We have a crazy SOB like this guy Putin and others, and we always have to worry about nuclear conflict, but the existential threat to humanity is climate."