Its pretty good but you are missing obvious ones
I understand that you can't have everything but you forgot the very staple sounds of youtube poop
Among these are:
SPAGHETTI! (lotsa spaghetti)
Octorock (link from wand of gamelon)
Shut up(knuckles says this)
Dinner (the king from zelda)
mah boy (the king from zelda)
I would give you a better score if you didn't add sounds like sex and boner over the ones I mentioned. But most of them are good.