Opposite of Egoless Programming.
(Or, perhaps, a personality that's incompatible with Egoless Programming.)
hesitate to submit to peer review
do not cope well with criticism
produce lots of code, littered with errors
negatively affect personal and team dynamics
have to be reminded to test
confine themselves to their personal cube or office
See also: Prima Donna and Cowboy Coder.
See original on c2.com 