the act of using a feather or feather duster to pleasure another person's anus after they've evacuated their bowels, hence the 'dirty'.
"even if he thought it was kinda nasty, he did like getting a Dirty Swiffer after taking a dump"
by adamkadmon May 12, 2009
To tickle a girls vaginal area with a feather
Seth just gave Sarah a dirty swiffer and she cannot stop laughing.
by shawnjay May 17, 2009