A fagaletti is one who is annoying, frustrating and acts like a real dickhead....the person described knows they are being a real pain in the arse.....
Person in the office is going around getting right in peoples faces being generally annoying, telling jokes that are not particularly funny and has really bad breath, from the previous night of eating a garlic based spaghetti....therefore that makes this person a fagaletti.
Or
Your driving along quietly and a person that has been riding up your arse for the last 10 minutes zooms past....as he passes you yell in an opera voice 'Fagaletti!'
Or
Your driving along quietly and a person that has been riding up your arse for the last 10 minutes zooms past....as he passes you yell in an opera voice 'Fagaletti!'
by Threadfins March 31, 2011