An older or elderly
person, or someone younger who resembles or has the traits of an older/elderly
person in thinking, actions, or demeanor yet desperately tries to fit in with the younger crowd by adopting their slang and or actions.
Old fogies think they are hip and in the know, which makes them out of know because once they
get their hands on an element of pop culture they kill it.
Which is the reason why memes suffer and die of old age. Some memes on the other
"Them old fogies need to pop out of here before they get
toasted by all the nonsense and straight fire
coming out of the
young poppin' whippersnappers".