Bite my shiny metal ass

"Bite my shiny metal ass" is Bender Bending Rodríguez's catchphrase, and perhaps one of the most famous catchphrases on Futurama, only "Good news, everyone" seems to come close.

The catchphrase is also Bender's first uttered line on the show in episode "Space Pilot 3000" to Fry, where he describes his reasoning with that his ass is "shinier than [Fry's]".

It is commonly used by Bender as a retort to a comment at his expense.

Variations
It has also served on numerous accounts in slight variations.
 * "Bite my red-hot glowing ass".
 * "Lick my frozen metal ass".
 * "Bite my colossal metal ass".
 * "Bite my splintery wooden ass".
 * "Bite my glorious golden ass".
 * "Bite my shiny metal face".
 * "Bite my shiny metal hat". (Said by Fry)