Some Notes On 'Asshat' | Merriam-Webster

I must say that I take a particular joy in using asshat from time-to-time.

Asshat may not be the first word you draw from your quiver when seeking to adequately describe someone for whom you feel some measure of distaste. It’s fine by us if you choose not to use the word, but given its status in our language we would be remiss in our duties if we failed to provide it with a definition.

Asshead however, that is offensive. But asshat? Totally great.