To mess up someone's name on purpose.
It came from the running joke of people intentionally messing up Benedict Cumberbatch's name.
Person 1: People need to stop cumberbatching Benadict Cumberbatch's name.
Person 2: I think you mean Banister Crumblebench.
Person 3: I’m pretty sure its Benedong Cucumber.
Buy a
cumberbatching
mug!
