stiff tit 

When you are playing a game of football (American) and accidentally stiff arm a female player in her chest region.

I was feeling horny when I was playing football so I decided to stiff tit Jess.

stiff tit by FrankTheLank November 14, 2017

stiff spoon 

Verb : The act of cuddling ones partner whilst having his (or her) erect penis inside of their partner.

Me and my Princess shared a "Stiff Spoon" last night and we woke up stuck together.

stiff spoon by Just_Jake November 22, 2017

stiff jerky 

Another word for a erect penis

Hey why do I have a stiff jerky

stiff jerky by Yee yee skee February 11, 2018

Stiff Jimmy 

A very strong mixed drink

after a few stiff jimmys I couldn’t tell my ass from my face

Stiff Jimmy by Bummerdude March 3, 2018

stiff kitty

When the girl is bent over and you're doing her from behind, you pull out and quickly jam it in her butt. She goes still and howls like a cat who just has it's tail stepped on... A stiff kitty!

I gave her a stiff kitty last night

stiff kitty by DirtyToad May 26, 2018

Stiff bobble head 

A person with constant reoccurring thoughts about yaoi and or sex of the homosexual kind.

Person 1: Did you just hit that lamp shade? It’s cursed.
Person 2: I know, but it feels like a stiff bobble head.
Person 1: bro, that’s cursed. Make that the title to one of your fan fictions.
Person 2: Thanks, now I’m thinking of some really innopropriate stuff. Wow, I’m never gonna be able to get this out of my head.
Person 1: I think you’re the real stiff bobble head.

Stiff bobble head by I’m the real trite here July 23, 2018

Stiff Trouble 

When you get a boner at the worst time

"I was at my daughters girl scout meeting when i thought of a sexy girl, then got into stiff trouble"

Stiff Trouble by Scorpio101 August 2, 2018