To my youngest son, I've been "the old guy" for some time now. And recently, he's taken to calling those with whom I work my "old guy cronies." So, at any given moment, I might be confronted with questions like:
"Did any of your old guy cronies see The Dark Knight?"
"Did any of your old guy cronies watch last night's Burn Notice?"
"Did you remember to ask your old guy cronies what they thought of Wanted?"
I'm thinking of having shirts made.