thanks to ben who had me laughing off my ass for at least 5 mins....flabbergasted...

FLABBERGASTED

To be surprised or astonished.

The British comedian Frankie Howerd used to say in mock astonishment: “I’m flabbergasted—never has my flabber been so gasted!”. That’s about as good an explanation for the origin of this word as you’re likely to get. It turns up first in print in 1772, in an article on new words in the Annual Register. The writer couples two fashionable terms: “Now we are flabbergasted and bored from morning to night”. (Bored—being wearied by something tedious—had appeared only a few years earlier.) Presumably some unsung genius had put together flabber and aghast to make one word.

The source of the first part is obscure. It might be linked to flabby, suggesting that somebody is so astonished that they shake like a jelly. It can’t be connected with flapper, in the sense of a person who fusses or panics, as some have suggested, as that sense only emerged at the end of the nineteenth century. But flabbergasted could have been an existing dialect word, as one early nineteenth-century writer claimed to have found it in Suffolk dialect and another—in the form flabrigast— in Perthshire. Further than this, nobody can go with any certainty.

after this, my sister and i started looking up some other words...these are HILARIOUS! (yes, we're geeks...)

fo' shizzle my nizzle

"fo shizzle ma nizzle" is a bastardization of "fo' sheezy mah neezy" which is a bastardization of "for sure mah nigga" which is a bastdardization of "I concur with you whole heartedly my African american brother"

OR

For sure, my nigga. Should only be used by a black person, to a black person - unless you want your ass kizzled. Variations acceptable for use by whitey include:

fo' shizzle my sizzle = For sure, my sister.
fo' shizzle my bizzle = For sure, my brother.
Yes sir, Suge sir. Right away sir. = Please Suge, don't kill me.

Whitey 1: Hey man, are you going to the club tonight?
Whitey 2: Fo' shizzle, my bizzle. Right after I watch the game on my televizzle.
Whitey 1: Sorry Suge sir, don't kill him.

dumps like a truck

A large booty. From dump truck: a vehicle with a large area for hauling things. It's just the woman-car metaphor with another twist. see junk in the trunk, badonkadonk

That girl got dumps like a truck, yo!

badunkadunk

a dick-bouncin, dynamic booty, that defies the laws of physics and reminds men why we wanna be dogs or an urban term used to define approval of the voluptuous curvature of a feminie rump.

We snapped our necks 'round, lost the beat of the funk, and laid our eyes upon Maryjane's beautiful badunkadunk.

The posterior of the female anatomy when concerning the homosapien species. In which the diameter of the said posterior is not to exceed 50 inches but not to go below 40 inches. Equally as important the owner of the badunkadunk must possess a waist line no larger than 2/3 the diameter of the badunkadunk.

Noun: She has a nice badunkadunk
Verb: Her ass seems to be badunkadunking

weapon of ass destruction

A loud, stinky room-clearing fart that often leaves a skid-mark in the farter's underpants. Usually the result of eating greasy food.

Goddam, Bob! Lay off the chilli! I can smell that Weapon of Ass Destruction all the way down the hall!

Gay slang for an exceptionally large penis, so named because of its tendency to cause anal bleeding during buggery. (see also dumdum bullet)

Hello Mr Archer, welcome to Belmarsh Prison. Your cellmate is Mad Mickey McPerve, i'd be very wary of him if i were you, he has a weapon of ass destruction, and he's not afraid to use it.

hahahahaha....ok, now i gotta finish my report...