“Crazy bastard”: Biden takes a strong swipe at Putin – and gives Trump a broadside. Biden described Kremlin chief Vladimir Putin as a “crazy SOB,” according to press representatives traveling with him.

The abbreviation “SOB” stands for “son of a bitch” in English, a swear word that has numerous meanings: from “bastard” or “shithead” to the very literal and rather uncommon translation ‘son of the bitch’ Kremlin spokesman Dmitry Peskov commented on Joe Biden's appearance that these were “outrageous statements” that were a great shame for the USA.