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A very obvious lie regarding a sexual encounter with a girl, usually said in a posh English accent from the 19th century
Boy: I fucked her so hard her pussy burst and it came raining out like skittles....I could taste the rainbow.

Girl: that's cuntswallop, she would never fuck you.

cunt lie posh sexual gossip gossip cunting
by spunkmastaflash March 25, 2009
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