Broken Base: Kilplix is either a constantly angry douchebag who is the reason that both Jed and Con left (which does have some truth in it) or a video uploader who makes some really cool montages.
Ensemble Dark Horse: Con is probably the second most popular member of the group, only beat by Kilplix, himself. It helps that Con has a video that centres around him.
Good Bad Bugs: A Witch getting stuck under a tree so Con can have a heart-to-heart with her, zombies standing on the walls of a vertical tunnel, a zombie corpse having high-speed seizures and flopping up a stairwell, zombies climbing up thin air, Con getting carried by a Charger into a pond but not drowning immediately, allowing him to walk around on the bottom while singing "Under the Sea..."
Ho Yay: Con and Jed were this in the Fallen campaign.
Jed's aforementioned Dirty Old Man actions towards Austin could be interpreted as this.
And
Con: Your fly is down!
Cody: Yeah, probably. Wait, these are bibs, they don't have a fly.
Con: Show me? Show me your crotch! (crouches, stares at Elis' groin)
Memetic Badass: Experts agree that Con could slay Chuck Norris with a single Molotov, though Kilplix would certainly be killed in the resulting firestorm.
Nightmare Fuel: Anytime Kilplix walks into a room where there's a Tank or a Horde with no warning.
Replacement Scrappy: Jonna gets some flak for taking up Con's slot on the team, even though the latter's absence is work-related
Turns out, Con's absence wasn't, and now that he's left the group in a fury, Tate is getting the flak, since he was the newest of Kilplix's friends. And hasn't even played a round of Left 4 Dead with them.
So Bad, It's Good: Con's summation of the nonsensical Fallen campaign: "That was shit, I loved it."
from the Escape from Toronto campaign.