Word = I understand, got it, etc
Bogus = not cool
Gnarly = Cool
Sick = Cool
Gaynk = Steal
Jaynk = Not Cool
Snoosh = ???? - I have no clue - usually I say it when something bad or stupid happens.

They all come from my mouth quite often

Slurts (Sluts in Skirts), Lurks (Harcdode lurkers), Tiggos (large set of twins), Fark (Censored curse), Skeet (Pearl Necklace), Scrill (Money), Tang (Astronaut beverage and man's desire), Snikeys (Censored Curse), Juggernauts (twins again), Junk (Dude's downstairs), Yoink (Sound of stealing something), Face (Shut the FACE up), Brain (Oral Support)....I got slang for days.

pwned (owned)

uber (large amounts)

dizzle (in your face)

whammy (to have Sex)

oh snap (to show astonishment)

"Peckerwood" just makes me laugh every time I hear someone say it. I'm not sure it qualifies as slang, but it cracks me up.

We've been saying "junk" a lot in my circle lately.

soitenly (certainly)

i too say "snap!" also: blast - damn

buttnugget/turd - annoying person/ jerk

dingleberry - dummy, dork

simply divoon - great, wonderful

swell - usually means the opposite of "simply divoon"

bra - pretty boy with a big ego; typical frat-like boy

facestalk - gathering info about a person via facebook

I like old slang. Especially hobo slang. A "Yegg" is a criminal, for example. A "bindle stiff" is another name for hobo. A "gunsel" is often mis-defined as a hired thug and that's how it's used in a number of old movies. In reality the word refers to the submissive partner in a, um, prison relationship. "Punk" has the same origin, although its meaning has changed through the centuries. The word "gat" is often thought of as new and hip-hoppy, but in reality it's at least 80 years old. I've read it in the books of Dashiell Hammett, the man who basically created of hard-boiled detective fiction. I could probably go on forever, but I'll stop now.

d-bag (obscinity)