British slang for Underwear.
Used when you are talking about someone you either don't like or you're best friends with them and you're just messing about.
Used when you are talking about someone you either don't like or you're best friends with them and you're just messing about.
Example:
"Omg, we can all see his fat underbunder from here, I am uncomfortable."
Example:
"Get your fat underbunder off that chair!"
Example:
"Please take you and your assed underbunder out of here."
"Omg, we can all see his fat underbunder from here, I am uncomfortable."
Example:
"Get your fat underbunder off that chair!"
Example:
"Please take you and your assed underbunder out of here."
by igorpleaseshutup November 9, 2020
Get the underbundermug.