In the sense that I understand it
'numpty' is a rather contemptuous description of someone who is pretty useless
or at least that's how it was bandied around when I worked IT support
(
emvee cruor deo cruoris,
Thu 12 May 2011, 12:06,
archived)
It definitely has 'a kind of affectionate sense to it'
when compared with 'useless cunt'.
(
Afinkawan Yes I can hear you Clem Fandango,
Thu 12 May 2011, 12:20,
archived)
oh definitely
but compared with "productive and valued member of the team" it's not complimentary
(
emvee cruor deo cruoris,
Thu 12 May 2011, 12:22,
archived)