the leperchaun 

when you have sex with a girl finish and go to sleep wake up before she does and pee and poop in her shoes like a pot of gold at the end of the glorious rainbow

i gave jane the leperchaun last nite and she can't walk to good!

the leperchaun by Defilipes February 28, 2007

Chase the Leperchaun

To follow up an Irish beer with illegal activity.

Seamus: Did you hear what happened to Joe.
Mick: Well that's just what happens when you chase the leperchaun.

Chase the Leperchaun by thebritishknight July 15, 2009

Chasing the Leprechaun 

A name for a woman who is known to be a gold digger. Prominently old white men with money are the primary target. When he dies, she gets his pot of gold!

Chasing the Leprechaun is the act of pursuing a rich old white guy for his money.

Chasing the Leprechaun by Sean Day Lou Swahili Swag September 1, 2016

slap the leprechaun 

to get really high; super baked off your ass; to have smoked so much marijuana that you in fact believe you're slapping a leprechaun everytime you take a hit.

slapping the leprechaun in the face would mean you have the first hit.
slapping the leprechaun in the stomach or chest would be taking hits in between the first and last
slapping the leprechaun in the butt would mean taking the last hit of that bowl, joint, or device you're using to smoke out of.

-hey, let's "slap the leprechaun" tonight
-i'm so down!

-aye waadddup
-nothin much, just slapping the leprechaun

slap the leprechaun by 3LEMONS December 13, 2010

Lucky the Leprechaun 

Skeevy Irish loser

DIE, Lucky, DIE!

Lucky the Leprechaun by NONE! May 27, 2003

The Doodoo Leprechaun 

The Doodoo Leprechaun is the reason why sometimes when you look down in the toilet, you have a green stool. When you are lucky enough to have green excrement, it means that you have been visited by the Doodoo Leprechaun and you will have good luck for a whole fortnight! The greener the poo, the luckier you'll do!

Guy #1: Man, I just had a shit, and it was GREEN! Is something wrong with me?

Guy #2: No, man. It was just the Doodoo Leprechaun!

Guy #1: SWEET! GOODLUCK FOR A FORTNIGHT----

The Doodoo Leprechaun by Justin Cow September 15, 2006

The Dirty Leprechaun  

Stick your hand in a Shamrock Shake from McDonald's and then giving your girlfriend the shocker with the shake fresh on your fingers. Yum.

Dad: I just gave my mom The Dirty Leprechaun . It made for a tasty treat.
Son: Wow dad, you sure are swell.

The Dirty Leprechaun by Brian Aaron Olsdaly March 20, 2007