Here you go:
Drama King
Star Wars Kid
Numa Numa
Back Dorm Boys
Napster Bad
Winnebago Guy Mad
Bert is Evil^
Goatse (WIKI, not direct link)
Jib Jab
G.I. Joe
You're The Man Now Dog
Spongemonkies Like the Moon
Superbowl is Gay
Ask a Ninja
Average Homeboy
LonelyGirl^
House of Cosby
Chad Vader
Ze Frank^
Lazy Sunday
Kid from Brooklyn
Bubb Rubb
George Lucas in Love
Kramer
Myspace the Movie
Chuck Norris List^
Geriatric
Kiss You Guy^
Kubrick Audition
Leroy Jenkins
Homestar Runner
Grape Stomp Lady
Paris Hilton (Wiki)
All Your Base
Diet Coke and Mentos
OK Go
Shining Trailer Remix
Sneezing Baby Panda
Dick in a Box
Rocketboom Amanda
Yacht Rock
Sn
akes on a Plane / 2
Angry German Kid
Otters Holding Hands
Daxflame
Bride Cutting Hair
Colbert Disses President
Little Superstar Moves
Lightning Bolt LARPers
Kelly Likes Shoes
Tom Cruise Shocks Oprah
Weird Al - White and Nerdy
K-Fed Popozao
George Washington
Ashlee Simpson
Boom Goes the Dynamite
Lily Tomlin in a Fight
Peanut Butter Jelly Time
Christmas Lights
Shatner Sings Rocketman
Evolution of Dance
Chocolate Rain
Zombie Kid Likes Turtles

Appendix (not referenced in video):
Will it Blend^
Badger Badger Badger
Kenya
Gonads and Strife
Hamster Dance
And anything from Albino Blacksheep's popular flash videos.

Tags changed from "winnebago, cursing, bloopers" to "winnebago, cursing, bloopers,rv" by gold star member swampgirl.

Well, I'm still having a hard time viewing vids from Break, but if this is what I think it is, it's a dupe unfortunately:
http://www.videosift.com/video/Winnebago-Infomercial-Language-NSFW

Sorry, this is a dupe (searched "winnebago")
http://www.videosift.com/video/Winnebago-Infomercial-Language-NSFW
*discard

So did this guy used to sell Winnebagos?