I think I’ll say it again:
boobs
[sub]heh-heh-heh!
phlegm
masticate
Calvin and Hobbes. 
kibbutz
doppelganger
million
I’d have said the “Smock. Smock, smock, smock” reference is to Steve Allen. But then, I’m over 40.
I once heard “tangential” mispronounced as “tangenital”, and it has become a favourite in my lexicon. (Makes me think of nude beaches.)
antwerp
gigolo
undulate
fnord
gherkin
merkin
feckless
ribald
I used to be a big fan of a polysyllabic verb meaning “to have sexual intercourse while fully dressed.” Does anyone remember this word?
Geez, previewing this I realize I must be a pervert. Who knew?
Liaison
Eskimo
I second **Serendipity
Grenouille
Politicking
Nictitating
To add…
Food
Commendere
Fjord
Rammipercussions
Absolutely (you have to say it like that guy in the Fosters Commercial) Ahb-sew-lyute-leh!
-Soup
Annuity Due: Some accounting term. It sounds like “I knew what he do”, and therefore makes me laugh.
Infundebuliform: Shaped liked a funnel.
Chaka the Pakuni
Hurray!
Hooligan
hoodlum
humbug
hoover
hump
hussy
mulch
lollipop - popup - LeeLoo - beekeeper - Prometheus - invisible - Malta - pissed - Mississippi - the PINK bits! - cheezy - Louie Bluie - balloon
Some musician/band names I love to say out loud:
Johnette Napolitano
Akiko Yano (and her hubby Ryuichi Sakamoto)
Angelo Badalamenti
Siouxsie Sioux
Sharon Shannnon
Iva Bittova
Alla Kadysh
Jah Wobble
Psychowelders
Eleftheria Arvanitaki
Capercaillie
Yma Sumac
Zap Mama
Talitha MacKenzie
Anna Domino
Rufus Wainwright (say that 3 times fast!)
Squonk Opera
Pooka
Sallyangie
Lene Lovich
Lotte Lenya
Fibonaccis
Caterwaul
Eq
Famous names I enjoy repeating:
Alanis Morrissette(sp?)
Cate Blanchett (Cate!)
David Duchovny
Sinead O’Connor
Eric Idle
Harrison Ford
Jude Law (Juuuuude Laaaaw!)
Ellen DeGeneres
other words:
crisp
sprinkle
idlewild
darkness
Doper names I’ll say a few times in a row when reading posts:
jarbabyj
hardygrrl
poopah chalupa
Opal Cat
Lynn Bodoni
Ice Wolf (sounds very Superhero-like)
That’s all I can remember now…
indicative
perambulatory
gelatinous
longitude
corpulent
carapace
Abominable * sounds like someone falling down the stairs
*Nincompoop
Balaclava
Worchestersauce
And for some strange reason I find “everything” the word hard to pronounce.
Ahem.
“supercalafragilisticexpialadocious”
Mork work here…is done.
Oh, let me add one more: Uvula. Ask any non-doper (we’re too smart) how their uvula is hangin’ and they’ll think you are nuts or perverse.
Hahhah I actually can pronounce that one. That’s my home state’s state fish
fornication (sounds like the reason you smoke)
perturbed (do they charge for each one?)
and ridicurous.
Battlebots
chihuahua
tactile
Schenectady
ad infinitum
decimate
fornication (sounds like the reason you smoke)
perturbed (do they charge for each one?)
prepubescent
quaff and
vissitude.
deadburnitt (for obvious reasons)