munge
/mʌnd͡ʒ/verb
RareNot in standard dictionaries
1
To transform data in an undefined or unexplained manner, as for example when data wrangling requires nonsystemic or nonsystematic edits.
2
To add a spamblock to (an email address).
3
To corrupt a record about a person by erroneously merging in information about another person.
#informal