Clean the droid 

When ordered to perform a task below one's station.

"Padme being sent by the decoy queen to clean R2D2."
"I made photo copies all day, and when I was done they had me clean the droid."

Clean the droid by Droideka December 31, 2009

Clean the droid 

Being sent by your own subordinate to perform bitch work.

Padme(Natalie Portman's character) being sent by her own body guard to clean the droid(R2D2) in "The Phantom Menace."

Clean the droid by Qui-Gon Gin, extra dry December 31, 2009