The Dirty L 

A sexual activity which requires the Chicago L train (preferably the blue or green line), a homeless person and enough money to pay for two ventra passes. When you acquire all of the above necessities, board the L and fuck.

There are added benefits and it's not a complete dirty l unless you end up with a tooth in your mouth that is not yours.

"Yeah, I went to Chicago over spring break last year."
"Did you do the dirty l?"
"It's not a trip to Chicago unless you do."

The Dirty L by lansingmichagin36 March 19, 2017

The Dirty Linus 

Dragging male genitalia through dirt/ mud before engaging in intercourse where one's partner's head is covered in a musty, rancid blanket.

Charlie took Lucy to the local landfill and gave her The Dirty Linus.

The Dirty Linus by WhatDoesThatMean? May 8, 2011

The Dirty Lenny 

The sexual act of combining the shocker with cunnilingus. Make sure your hands are clean and your fingernails are trimmed because if you want to be doing it right you'd better have excellent personal hygiene. This position works best while prone, make sure you are giving consistent g spot pressure and are breathing through your nose. This is the supreme way of treating your partner with foreplay.

Dave: Doing anything special with your wife for Valentine's day?
Greg: I'm gonna bless her with The Dirty Lenny and make her cum a bunch so that she doesn't feel so bad about my otherwise general sexual laziness.

The Dirty Lenny by The Dirty Lenny March 15, 2021

The Dirty Little Heaters 

The most shamefully underrated band of this generation. Best female singer I've ever heard and the band is really heavy and rad. The theory is even though people are blown away when they play the girl isn't pretty and will therefore never be able to gain huge status. From Chapel Hill.

Q: I like that band The Dirty Little Heaters but they aren't much to look at!
A: Go suck your cock off.

Q: Man, that band _____ writes good songs but can't catch a break!
A: They're getting Dirty Little Heatered!

The Dirty Little Heaters by Lance from Greensboro November 6, 2009

The Dirty Laughlin 

After very unsatisfying sex you proceed to eat a rack of ribs off of her back then fall asleep

Last night I gave Rylee The Dirty Laughlin. Best meal I’ve had in a while, she hasn’t called back yet

The Dirty Laughlin by HarryHoonz February 7, 2023

Crossing the Dirty Line 

This when some one says something really dirty, and you not expecting to hear something like that come out of there mouth.

Also can be used if you want to have clean ears, and the other person took it way to far.

Jane:Nick should put his d*ck in me and f*ck me deep and hard.
Sadie: Wow, don't cross the dirty line.

Jane: Sorry, I'll shut up.

Crossing the Dirty Line

Crossing the Dirty Line by 임신했습니까 November 6, 2011

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