When a running back in football gets hit HIT SO HARD that he gets his dick knocked stiff; blood rush!
Smith ran around right end and a linebacker closed on him and with such a hard hit, he got his dick knocked stiff!
by dmillswvu82 August 23, 2023

by Souperman1234 September 4, 2010

come on guys, let's go. no babes in here, just stiff pricks and beer. i'm going home to jerk off again!
by burbman1969 November 1, 2020

The state in which you reach max erection from moving an ungodly amount of weight for multiple reps.
After an uncanny performance last night at the local gym, Samuel Baker left with an unbelievable amount of stiffness.
I'm stiff.
I'm stiff.
by MoreStiff November 30, 2018

A kickass Devo song from 1977, released on Stiff Records. It's filled with innuendo and became somewhat of a theme song for the label.
by JockoHomo1978 October 19, 2020

by Gogopowerrangers1 March 30, 2017

STIFF- a rough and violent person, especially a gangster or criminal. Doing something precieve of being hard or real.
Jesse cut his throat then whatched the game like nothing happend. Damn thats STIFF.
BLOODBATH been in 5 shootouts this week. Damn thats STIFF.
He came out the penitentiary with 10 grand from extortion. Thats stiff.
Nigga i fucked yo momma and yo bitch. What you gone do how you gone act? Yea nigga im stiff!!!
BLOODBATH been in 5 shootouts this week. Damn thats STIFF.
He came out the penitentiary with 10 grand from extortion. Thats stiff.
Nigga i fucked yo momma and yo bitch. What you gone do how you gone act? Yea nigga im stiff!!!
by AtxTjohnson December 2, 2019
