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JC Slapper refers to the Welsh Light Heavyweight boxer, Joe Calzaghe.

JC refers to Joe Calzaghe's initials while Slapper describes his style of fighting. Instead of throwing punches like a man with a closed fist he "slaps" while apparently effective, it still makes him a pussy.

JC Slapper, while holding a record of 46-0, his record is highly padded and very protected.
JC Slapper fighting 40 year olds does not make him an All Time Great
by southpaw447 September 26, 2009
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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
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