Top definition
A person displaying signs of getting old, such as no longer listening to modern or alternative music but instead tuning into a golden oldies 70s soft rock radio station such as gold fm.
Person 1: Hey mate. Are you coming out with us tonight?

Person 2: Nah might have a quiet one.

Person 1: Jeez man don't go all jonnygold on me.
by MJRC February 10, 2017
Get the mug
Get a jonnygold mug for your buddy Callisto.