Skip to content

Hi naughty one! So you’d like to have fun with kinky 3D printed models?! You are right ;)

But on Cults, little bunnies have to prove they are grown up enough.

"Eff You" Surprise Egg

Creation quality: 4.6/5 (6 votes)
Evaluation of members on the printability, utility, level of detail, etc.


3D model description

A fun snarky 2 piece egg with a middle finger surprise inside. I thought it was a funny gag to my wife and she loved it. So she showed some friends and they all wanted some to give to their friends and family. Next thing you know, I was selling these like crazy on local social media marketplaces.

I am still selling them, but I don't have the time to meet the demand this year, so I figured I'd offer the file for someone else to make some $$ to pay off their printers.

****There is a twist to lock/close version "_twist_NOT PRINT READY" that is still in development. The design works but I believe the top and bottom have to be printed separately for it to work well.

3D printing settings

15% Infill using ZigZag.
.16 layer height

Actual model size is a bit larger than what I print, 65% scale should give you that 3.125" size if it isn't already scaled down. The full set downloads should be scaled down.

Supports: The egg typically doesn't need supports at all, as it should print fine by itself. I usually add support blockers to the base and top leaving only the split and hand to be supported (if you print the top hovering over the base).

This .stl is 2 pieces, a top and bottom. I always use color changing silk filament so I print them together, stacked with a slight support between the 2 pieces. They are about 3.125" in size and only require very few supports. A few for the fingers and some small supports for the top of the egg sitting just off the shelf of the base.

Print time is about 4 hours depending on your printer. I use Ender 3 Pros.

3D printer file information

  • Design number: 1107019
  • 3D design format: 3MF and STL Folder details Close
    • Eff You Egg FULL.stl
    • Eff You Egg Full.3mf
    • Eff You Egg Full_twist_NOT PRINT READY.3mf
    • Eff You Egg bottom.3mf
    • Eff You Egg top.3mf
    • EffUEgg_Screw_NOT_PRINT_READY.3mf

    Learn more about the formats

  • Last update: 2023-03-14 at 19:19
  • Publication date: 2023-03-10 at 02:48


CULTS CU - Commercial Use


Issue with this design? Report a problem.

Best 3D printer files of the Naughties category

Best sellers of the category Naughties

Add a comment


Would you like to support Cults?

You like Cults and you want to help us continue the adventure independently? Please note that we are a small team of 3 people, therefore it is very simple to support us to maintain the activity and create future developments. Here are 4 solutions accessible to all:

  • ADVERTISING: Disable your banner blocker (AdBlock, …) and click on our banner ads.

  • AFFILIATION: Make your purchases online by clicking on our affiliate links here Amazon.

  • DONATE: If you want, you can make a donation via Ko-Fi 💜.

  • WORD OF MOUTH: Invite your friends to come, discover the platform and the magnificent 3D files shared by the community!