The Biden White House reportedly uses nicknames of its own to refer to former President Trump. According to Politico’s West Wing Playbook, aides and allies of President Biden have been using the term 'Hitler Pig' to describe Trump. This nickname reportedly originated in late 2022 after Trump invited white nationalist Nick Fuentes and rapper Kanye West to dinner at Mar-a-Lago.
The use of 'Hitler Pig' is seen as a way for Biden aides to characterize what they perceive as one of Trump’s most outrageous behavior patterns. While Biden has not publicly used such names, reports suggest that he has harsher words for Trump in private, referring to him as a 'sick f---' who enjoys watching others suffer.
Trump, known for using nicknames for his political rivals, has also employed various monikers for Biden. Starting with 'SleepyCreepy Joe' in 2019, Trump later transitioned to 'Sleepy Joe' and eventually to 'Crooked Joe' in 2023, a play on his previous nickname for Hillary Clinton, 'Crooked Hillary.'
During a rally in New Hampshire, Trump announced his decision to retire the name 'Crooked' for Clinton and use it for Biden instead, stating that Biden will now be known as 'Crooked Joe Biden.'