hoopajoo 

1. A person, thing, or situation which possesses characteristics of utter randomness and unpredictability; something undefined.

2. Any person or object, particularly a strange one, that’s name is not known by the one referring to it; like a "whatchya-call-it" or "thing-a-ma-bob."

1. -My hoopajoo of a car is really starting to bug me.
-We've gotten our selves into a real hoopajoo here.

2. -That… hoopajoo over there; could you grab it for me?
-Who’s that hoopajoo standing over there in the frilly getup.

hoopajoo by Brian Hindt May 25, 2005

hoopajoo 

Anything vague and potentially uncomfortable, often inserted into an orifice.

You were abducted by aliens? Did they stick a big metal hoopajoo up your ass?

hoopajoo by superoog October 19, 2004

Hoobajoob 

Jesus. Haven't y'all seen South Park? A Hoobajoob is a random, usually large, object.

Chef: My lord, the vistors kidnapped Cartman, and stuck a big metal Hoobajoob up his butt!

Hoobajoob by Leiko October 3, 2004

hoopajooo

A unique or strange situation.

We are in a major hoopajooo right now!

hoopajooo by biiigcaaaaat March 8, 2011

hoobajoob  

A synonym for thingamajig, whatchamacallit, ka-jigger; used when the name of an entity is unknown.

He was using some kind of hoobajoob to get the job done faster.

hoobajoob by MLM for Cash January 17, 2007

Hoopajoop 

A weird, extraneously complex item.

A- What does this hoopajoop do?
B- Dude...that's a jet printer!
A- *feels stupid* Oh......

Hoopajoop by RatchetBoo September 5, 2003

Hoopajoop 

An odd object or thingy.

An anal probe is when you stick a hoopajoop up your ass

Hoopajoop by Lord Nym August 23, 2003