Boomer

A term used to describe someone of an older generation (Baby Boomer). Often used as an insult to describe someone who is behind the times, lacks understanding of new terms, and lacks the ability to use technology.

“You heard of that boomer streamer?”
“Who? zAceX12? The one that streams on Twitch at twitch.tv/zAceX12?”
“Yeah, that guy is a boomer”

Boomer

A term used to refer to the elderly, who have lost the use of their brain and motor skills

“Have you seen that one boomer streamer?”
“Oh yeah, zAceX12, who streams at twitch.tv/zAceX12”
“Yeah, he is a boomer”