from
WordNet (r) 3.0 (2006)
fuckhead
n 1: a stupid person; these words are used to express a low
opinion of someone's intelligence [syn: {dunce},
{dunderhead}, {numskull}, {blockhead}, {bonehead},
{lunkhead}, {hammerhead}, {knucklehead}, {loggerhead},
{muttonhead}, {shithead}, {dumbass}, {fuckhead}]
from
The Collaborative International Dictionary of English v.0.48
fuckhead \fuckhead\ n.
1. a stupid person; -- disparaging and vulgar. [disparaging,
vulgar slang]
Syn: dunce, dunderhead, numskull, blockhead, bonehead,
lunkhead, hammerhead, knucklehead, loggerhead,
muttonhead, shithead.
[WordNet 1.5]