stiffwich 

a person with no sense of humor; businesslike, determined, serious-minded; severe, stern; grim

yeah...grimmy von stiffwich over there is buzzkilling my evening.

...the stiffwiches up in accounting want cover sheets on all of the TPS reports.

stiffwich by Lynn January 23, 2004

stifficult 

Hard, difficult, and stiff fused to imply a sexual innuendo without actually having to be one

It is becoming stifficult to pay attention in class with my professors being so hot.

It's stifficult when i help girls wit squats at the gym

stifficult by theweeblewobble December 23, 2013

stifficulties 

to have trouble getting an erection

i hear kris has stifficulties

really?

yeh so i've heard

stifficulties by mart1n222 September 1, 2009

stiffnicity 

Rating of stiffness of a man's penis after a night of drinking

James and A-shia got home from a night out at the bar, but James' stiffnicity wasn't high enough to fuck.

stiffnicity by Firebums April 11, 2015

Stifficulty 

Erectile Dysfunction

I am sorry, I seem to be having stifficulty.

Stifficulty by STSD February 25, 2009

StuffWithSimon 

Very pretty british streamer man who plays the guitar and is absolutely cracked at bedwars

Look StuffWithSimon is streaming!

StuffWithSimon by kritty witty uwu owo September 10, 2021

stiffish 

a polite way of calling someone FAT

oh god, Polina is stiffish!

stiffish by squelly November 26, 2019