Top definition
The sexual act of having intercourse on the beach,pulling out,dipping your member in the sand ,and then reinserting it.
"Just as Judy was about to cum,Tommy slipped her a Sneaky Neptune and sent her over the edge"
by Motor76 March 14, 2010
Get the mug
Get a Sneaky Neptune mug for your Facebook friend Paul.
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 mug
Get a onosecond mug for your guy Trump.