I'll alway remember the time I was hanging out with my GF at her parents house and she mentioned that she was going to play D&D later and her moms boomer-ass friend just immediatly started cackling about how "it's just like big bang theory!!".
There was no joke or anything just "oh, yea I'm going over to xxxx's house to play D&D later". That was enough for me to never bother with that show.