1 definition by Dong Megatron

The act of giving or receiving a rim job that occurs anytime after the recipient has taken a shit and not showered afterwards.
Named after NBA player Richard Jefferson, as he shares the same initials as Rim Job.
"Hey I received a Dirty Jefferson off this chick last night"

"Damn, that's nasty!"
by Dong Megatron January 5, 2014
Get the Dirty Jefferson mug.