5-O

5-0 became a slang term for law enforcement (aka police) after the hit show "Hawaii Five-O". The show was centered around a fictional division inside the State-Police of Hawaii and carried the same name as the television show ("Hawaii Five-0". The division's name gets its origin from honoring the fact that Hawaii was the 50th state to become apart of the United States of America.
On a side note, the division was actually called "Hawaii Five-0" (as in Zero, no the letter "o") but IMDB has the show listed with the letter "o" in the tittle.

The Five-0 (5-O)had set-up a speed trap and gave me a hefty ticket!

by RichieV April 19, 2007

Bill O'Reilly

The residual shit on the toilet tissue, sometimes mixed with blood, that persists no matter how much you wipe your ass. Sometimes it appears as a mysterious skid mark stain in your underwear despite using a whole roll of toilet paper to wipe.

I wiped my ass raw and still ended up with Bill O'Reilly in my pants!

by T-RaceR April 11, 2012

R.O.I.

acronym for Return On Investment
- applied to sexual relations earned after spending time and money trying to garner a woman's favor. (Ex: . Usage Note: The person who receives the ROI does not have to be the person that put the time in. Ex: Jason spent months taking Laura out and spent lots of money, but his friend Mike got the ROI. Editor's Note: thanks are due to Jason Cox for creating this term

After 14 dates worth of dinners and drinks he still had not received his R.O.I.

by mdiaz April 28, 2005

G.D.M.F.S.O.B.

God damn mother fuckin son of a bitch!

"God damn mother fuckin son of a bitch! I can't move, I can't twitch!"

by Mike Pissoff November 14, 2003

B.O.A.T.S.

Is an acronym for the words Based On A True Story. Can be used in many different situations, for an example when referring to a film. Might also be used when telling a story or a rumour. If exaggerating, B.O.A.T.S. may be used to guarantee the truth (or some truth) of the story. One should though, observe that there is a thin line between B.O.A.T.S. and T.S. (True Story). B.O.A.T.S. is not always reliable and one should be aware of the fact that there might be a very small amount of truth in a B.O.A.T.S. statement.

Jack - Who came up with the Texas chainsaw massacre story dude? It's really fucking stupid.

John - You shouldn't be too sure about that.

Jack- Why?

John - It's B.O.A.T.S.!

by Cureupt August 18, 2009

lame-o

noun.
use to describe a lame person.
or a lame activity

adam you are such a lame-o.
adam played that flute like a lame-o.

Blair: adam's cat has no eyes or legs
Greensmith: thats lame but not as lame as me
Blair: yeah, youare a super lame-o

by blair_p August 9, 2006

Rosie O'Donnell

The largest land mammal in Hollywood, it was once believed to be female and doctors took it's word.

Child: Zookeeper zookeeper, those two elephants are killing each other.
Zookeeper: It's Rosie O'Donnell eating.
Child: Oh.

by HolyToiletWater July 19, 2012