National fuck a doorknob day

On September 12th, celebrate this national holiday by sticking your cock in a doorknob

Kevin: bro I got my dick stuck in a doorknob yesterday
Brian: why the fuck was your dick in the doorknob in the first place
Kevin: because bro, it's national fuck a doorknob day

by Doorknobfucker42 May 25, 2018

Necktie hanging from a doorknob

A sign indicating that the occupants of the room on the other side of the door are engaged in sexual activity.

Necktie hanging from a doorknob

(Older student): just to make sure, you do know what it means if you see a necktie hanging from the doorknob right?

(Younger student) Yep , it means sit quiet and wait ten minutes or so for you to finish.

by Rakis June 14, 2018

Doorknob Face

A Doorknob Face is someone who should be respected and bowed down to. It seems like an offensive name which makes Doorknob Faces so much more humble and godly.

“Jack is so humble! He must be a Doorknob Face!”

by Wise Teller May 14, 2019

Sticky Doorknob

Pouring something sticky (beer, soda, bodily fluids, etc.) on to someone's doorknob so that they grab a sticky doorknob.

Kyle and Tom were being annoying as usual, so I left them with a sticky doorknob.

by bigreddoorknobs January 12, 2021

doorknob comment

As a person is leaving a room, he or she makes a final comment about something.

You have said nothing all evening. But now that you're hatting up, you drop a few doorknob comments to piss me off!

by talk2me-JCH2 February 12, 2022

screen door on a submarine

1. Useless, worthless

2. To cause someone to lose hope; To disapoint; Burst your bubble

1. I don't think she should be on our team. She's a screen door on a submarine.

2. (From the Venture Bros.)
Hank: Aww come on, let me at 'em, Brock! I probably know Judo! How many of those guys can make the same boast?!
Brock: No.
Hank: Why must you be the screen door on my submarine, Brock?

by Katie Tran December 22, 2006

Slippery Doorknob

Where a man or women puts a mass amount of lube on their fist and the other man or women then proceeds to sit on that fist while it glides gently up their booty.

Curt: My buttholes feeling a little tight right now.

Austin: Well I can fix that right up with a slippery doorknob!

by pattyrick2313 March 17, 2010