KFC stiffy

A KFC stiffy is a great big stonking hard on brought on by the consumption of a whole bargain bucket of KFC.

"shit ive got a stonking KFC stiffy"

"i had a bargain bucket last night and my god did it give me a KFC stiffy"

"i walked into KFC last night and just the smell gave me a KFC stiffy"

by fun KFC man January 24, 2010

stiffy juice

Another slang word for semen, skeet, or jizz.

Wow! There is stiffy juice all over Shirley's face.

by Professor Buttmunch September 1, 2006

Stockham Stiffie

The stiffie a man gets when talking about a boring topic that only excites him.
Also the boner a man gets while discussing his male mentor.
Could refer to someone talking about their experiences on the USS Stockham.

"Talking about the human visual model gave the professor a stockham stiffie."

"As the man recounted his early years of training with his famous mentor, he got a stockham stiffie."

"As the sailor talked about his experience on the USS Stockham, he got so excited he developed a stockham stiffie."

by Robert Trebor October 7, 2007

wet-stiffys

sex without a condom
really hot sex
slime
blow job

boy 1: man I fucked this girl Saturday and she gave me some wet-stiffys.
Boy 2: Lucky bastard
boy 1: yeah I'm that pimpin
boy 2: ahhhhhhhhhhh
boy 1: skeetttt

by kayleen....seli May 6, 2008

erect-a-stiffy

use of an already large and erect penis making it even more larger and more erect. How? i don't fucking know

my boy im about to erect-a-stiffy

by penisman4273 January 23, 2023

Iffy Stiffy

When your viagra is a dud, and you get blue-balled hardcore.

Tyson got an iffy stiffy last night, and he’s been sad ever since.

by El ritardo June 24, 2018

The Awkward Stiffie

The act of achieving and erection at the most inconvenient of times and for no apparent reason

Sitting in the classroom the teacher shouted over to timmy

Teacher: " Timmy come and write the answer on the board"

Timmy began sweating nervously as he had case of the awkward stiffie

by Rooboy222 September 20, 2009