(noun) A person, usually male, prone to making outrageously stupid statements and/or inappropriatebehaviour while generally having a very high opinion of their own wisdom and importance.
synonyms: fuckwit, shit-for-brains
Eric Bristow won the World Darts Championship on no fewer than five separate occasions despite being a complete and utter cockwomble of the highest order.
Noun: A person, usually male, who is acting in an undesired way, similar to asshat. Generally used when a man appears to be thinking with his tiny lower brain especially when engaging in displays of proverbial dick measuring. Altered form of the British slang Cockwomble.