Alex Trebek is a savage. That will be made very clear once you watch this video below.
During the happy chat portion of Jeopardy where Alex briefly talks to the contestants about their life and interests, one woman said that she was really into Nerdcore. For those not in the know, Nerdcore is a genre of hip-hop where the artist raps about things that are of interest to nerds: video games, pocket protectors, not getting laid, etc. So when the contestant let Alex know that information, he didn't hold back! His response?
"Losers, in other words."
Absolute kill shot!