When something is so awesome and so sick dick
that it blows your mind to almost disbelief and you feel the need to describe it, but normal words/sayings just won't cut it.
Brendan: So where were you last night? You left the bar pretty early.
Edwin: Yeah I know, I met these two sorority girls last night and I ended up going back to their house and had a threesome.
Brendan: Sick dick
Edwin: No, even better. Turns out we were being super loud while I was giving them both an alabama hot pocket
and I woke up one of their other sisters. I guess they're really comfortable with each other because I ended up giving the third girl a birmingham booty call
Brendan: You're right, thats Cock Diesel!