Dan Dan 

pretty much anyone who likes to be fisted in the ass, or enjoys gay butt sex.

Ethan: God, i love being fisted in the ass! and gay butt sex!
Haley: Ugh...stop being such a Dan Dan

Dan Dan by Deffinately NOT Augusta March 12, 2009

Dan Dan 

The most amazing and unique guy you will ever meet. Kindhearted with a big dick and very gentle in bed.

"Wow I met my Dan Dan yesterday, I had the best time ever"
"Wow he is so nice he might be my Dan Dan in life"

Dan Dan by YourDanDan4Life February 2, 2018

dan dan 

a frizbee playing boy. he doesnt say much

dan dan wow frizbee awesome yeah cool!

dan dan by mrs gilliland July 18, 2011

Dan Dan 

A person who is related to Danny Devito and i love them

Nick: Omg you’re such a Dan Dan

Dan Dan by illvsoni November 25, 2021

Dan Dan 

When you poop into the belly button of someone with a Herina.

"Dude! What the fuck is that?"
"That's my Dan Dan, man."

Dan Dan by 636Mufaletta July 30, 2022

Dan-Dan

Something that was very impressive but ultimately down to luck and very unlikely to happen.

"wow, that was a proper Dan-Dan, I can't believe you managed to cheese that 250k high score David"

Dan-Dan by K100J September 13, 2020

Dan Dan Dan 

The sound of breathtaking suspense as intimated in horror films.

<a sentance you want to emphasise> Dan Dan Dan !!!

Dan Dan Dan by MG56 October 24, 2015