Meaning of Big Butt: A humorous and affectionate nickname for someone with a larger-than-average posterior.
Literal Meaning of Big Butt: Literally, it refers to the size of someone’s rear end.
Popularity: Low.
Origin: English slang.
Example:
Emily: “Watch out, Big Butt is coming through!”
Liam: “Hey, I embrace it!”
Related Nicknames: Big Show, Big Guy, Big Bear, Booty, Buns, Tush.