Definition
An expression of discontent or aggravation to another party.
Origins
From a catchphrase of Bender, the rebellious robot character from the cartoon show Futurama (that first aired in 1999), which originally came from bite my ass; compare bite me. Predating Bender's use of the phrase, the similar phrasing "kiss my shiny plastic butt" is used in the 1998 slasherhorror film Bride of Chucky.
Also Said As
How People Actually Use It
Bender (a character in Futurama)'s kick-ass trademark catch phrase.
"Hey dj gs68! Bite my shiny metal ass!"
Source: Urban Dictionary