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1. The act of thrusting ones testicles (sacs) into the general face region of another. This can be executed during a sexual act such as fellatio or without any sexual precursor at all.

2. An insult meant to demean the recipient by creating an image of Sacs repeatedly being slammed against said recipients face.
Farshad - Hey man, I was thinking about going to the park and riding bicycles, would you like to join me?

Omid - You take sacs to the face. No.

Justin - Hey honey, remember the days when you used to take sacs to the face daily?

Mehrdad - vividly.
by Oman the barbarian September 22, 2008
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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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