Sounds like the word buffalo.
When you hear the song buffalo soldier by Bob Marley, you can sing the words as
"Faffalo (_insert name here_), fuck ass failure, faffalo (name), is the (queen/king) of the faffalos."
"Omg our teacher Ms. Sternandez is such a faffalo!"
"Nicki Finaj is such a faffalo! She definitely got a boob job!"