Similar to happy slapping buy instead of being slapped by the hand the victim is slapped by a penis.
Bob: "Want to go happy blapping Dave?"
Dave: "Im always up for a bit of happy blapping Bob, I'll go get my camera phone"
Dave: "Im always up for a bit of happy blapping Bob, I'll go get my camera phone"
by Ikswokzseim August 7, 2006
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