dirty dicking 

The act of fucking one girls ass then fucking a second girl's vagina with out showering between

I dirty dicked my girlfriend last night, after i got done fucking some dumb broad in the ass i tottaly fucked her with out washing up first

dirty dicking by Cuddle Bear December 31, 2004

Ducking 

The act of staying good.

"Valeria and Leah stay ducking man. All day"

"You see that boy? He stays ducking."

Ducking by Leah114 June 15, 2008

FIRST DICKING 

When someone posts a new blog and you comment FIRST before reading the blog.

I'll just use first dicking on MySpace awards center's blog so I can FINALLY be first.

FIRST DICKING by Noeli July 18, 2007

Fucking and Ducking 

A phrase used to describe when a guy has sex with a girl and doesn't call her back.

John fucked Judy. The next day Judy tried to call John and he rejected her phone calls. He didn't see her after that. John's buddy Dave said John was just "Fucking and Ducking"

Fucking and Ducking by 405GUY May 28, 2012

One Man Double Dicking 

A slang term for a sex position. Similar to Double Dicking, a one man double dicking is where a man (or Shemale) uses his own penis as well as a strap on to perform double dicking.

My pal nathan was busy that night, so i pulled out the old strap on and gave her a one man double dicking

One Man Double Dicking by boderickp December 13, 2008

Decking 

To have sexual intercourse or perform sexual acts on a beach house deck.

While intoxicated at Cape Cod, Kim enjoyed a nice decking from her husband.

Decking by Chrissiri September 7, 2013

donking 

the unspeakable act of someone grinding on someone else's body while doing other sexual things. a synonym would be "dry-humping". This is not to be spoken of with family members or prude friends. Its nasty. Explicit. One of those things you just "dont talk about" x rated. careful, donking is not for everyone kids. Play safe! It is called donking because the butt (donk) tends to bounce around drawing all attention to it.

She was donking hard on that boy while they were making out on the couch. So public. I can't believe it.

donking by Molly Anne March 3, 2009