They are simultaneously the most ridiculously dorky, aging, unattractive men, and the most inexplicably hot. And they have the, like, most RIDICULOUSLY OBNOXIOUS PERSONALITIES, except for how they're simultaneously COMPLETELY ADORKABLE and endearing

This is like the best way of describing McShep ever, even if I've got to agree with hoktauri about all the unnessicary down-putting of the series.