Someone who nervously enters a conversation with such an awkward
cadence that it completely kills the atmosphere
. This is usually done by an ill referenced joke or comment that has no real context or place in said conversation.
"Dude, I was in this crazy debate with a few guys from work about the recent election when that asshole
Steve Justin Martin'd it with a fucking robot chicken
reference. These guys are 45, how the fuck
are they supposed to know what you are talking