/sner' b*l/ Incorrect data iNTroduced by transmission errors any corrupted or uniNTerpretable data. The word originated in a 1978 advertisemeNT for a Mockingboard, which "makes frogs croak, princesses shriek, and martians zxnrbl." "It' s not misspelled on the original page. The INTernet must have zxnrbled it on the way to you." (1997-03-16)