showboat 

1. to behave in showy, flamboyant way

2. a showy, flamboyant person

It's his showboat behavior that makes Americans look bad.

showboat by The Return of Light Joker December 17, 2011

showboat 

a retarded musical

showboat is just plain stupid. i haven't seen it but i know i won't like it.

showboat by coheedpowerx3 March 16, 2009

showboat 

See Terrell Owens

T.O. is such a showboat that he's the reason "Excessive Celebration" is a penalty.

showboat by katie was here July 16, 2009

showboat 

An attractive boy or group of attractive boys used by a small group of girls for the sole purpose of showing off. The girls don't necessary like to be around the boys they are just there to look cute. This is a female version of arm candy.

Person 1:Man! would you look at those broads with all those cute boys!
Person 2: Aww they ain't nothing but a bunch of showboats.

showboat by G.Keiz February 28, 2007

showboat 

When you brag about the same thing many times

Person 1: Yo, look at my new watch
Person 2: This is the 3rd time you've shown me this, stop doing a showboat.

showboat by ib11 June 24, 2024

Memphis Showboat

A man or woman that takes joy In fucking in public places, usually in plain site. You'll most often see the Memphis Showboat in public parks, Jack Pirtle's Chicken parking lots, or Picadilley Cafeteria buffet lines.

Look at those Memphis Showboats over there fucking on top of that statue of Robert E. Lee.

Memphis Showboat by FantasyShirley April 2, 2015

Kentucky show boat 

The act of a man deficating into a persons mouth then proceeding to have sex with said mouth with said feces still in it.

As seen on Sonic commercial: "and this one is called the Kentucky show boat."

"He wanted to give me a Kentucky show boat and I said yes because I thought he was offering me jumbo popcorn chicken."

Kentucky show boat by Tipdock June 5, 2012