Top definition
That act of licking a girl's asshole (missionary) while she is menstruating.
The Dirty Rudolph

"She told me she couldn't have sex because she was on her rag, but I still went down on her Dirty Rudolph style..."
by Comeback_Kid March 11, 2009
Get the mug
Get a The Dirty Rudolph mug for your Facebook friend Sarah.
Jul 12 Word of the Day
The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.
Message: "i'm free this afternoon so come over and fuck me senseless, my parents will be out all day"
Recipient: Mum
Message Sent
- Onosecond occurs here -
by Jimmed September 26, 2006
Get the merch
Get the onosecond neck gaiter and mug.