Piss Stiffy

Getting an erection due to having to take a piss.

Similar to Morning Wood, except it happens while you're awake.

Ashley: Is that a gun in your pocket, or are you just happy to see me?
Cam: Neither; it's a piss stiffy.

by Camshot4 June 8, 2016

Stiffy

a hand job (jerking off) given by yourself or another person.

my girlfriend/boyfriend gave me a stiffy in the car.

by Chubsalot October 31, 2022

Late Night Stiffy

Those moments when you’re up late and get a grade-a raging cock penis boner hard enough to penetrate the earth’s crust

Girl on FaceTime: hey lol let’s stay up all night

Guy on FaceTime: I CANT THE LATE NIGHT STIFFY HAS STRUCK AGAIN

by _The_Fool_ May 16, 2023

mad stiffy

moving weird, funny, 2 faced. Mostly used in some parts of England

This nigga is moving mad stiffy man.
This bish is stiffy bro

by Crazy dum December 14, 2021

nub stiffy

Another term for a ladyboner.

Man, David Bowie in "Labyrinth" still gives me a nub stiffy.

Sarah has a serious nub stiffy from Viggo Mortensen in Aragorn gear... I wonder why

by ArcheryNerd August 11, 2013

pencil stiffy

A pencil eraser, named for being red and hard on the top of the pencil

Jake didn't like how the pencil stiffy would leave great black marks on the page when he tried to erase stuff.

by aussieboi42 March 21, 2025

stiffi

Stiffi can be something cool, or just a slag for a boner.

1. My new shoes are so stiffi!

2. Bro that girl gives me such a stiffi!

by sdasdadsadsasdadsadasdadads April 9, 2021