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A momentary increase level of excitement between your legs
OMG, did you see him/her...what a flash in the pants....
by SOB13 September 25, 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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a momentary burst of sexual arousal (a pun on flash in the pan)
I had a flash in the pants from thinking about the night before, but realized I can't let it interrupt my work.
by The Return of Light Joker November 01, 2011
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