abbreviation - well not really since it actually makes the name longer - for brad pitt since he's such a hot sexy mighty omnipotent sex god even though hes nearing 60 years old
person A: christian bale is my fave actor, hes so sexy mmm
person c: no way, braddy daddy is way better!
Combination of the words dick and rider; a dick-rider.
Paul: Patrick is such a drider man!
Patrick: I'm Patrick!