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

Dicky Stiffy is the best way to tell your partner you love her. And it works as a defence technique.
by Eatthatpusst445 May 7, 2018

Bro 1 "Dude what's with the jizz all over the computer?"
Bro 2 "I got an urban stiffy while on Urb Dic. The cleveland steamer did it for me, I had to jack off right onto my keyboard."
Mother "Seriously?! Again?!"
Bro 2 "I got an urban stiffy while on Urb Dic. The cleveland steamer did it for me, I had to jack off right onto my keyboard."
Mother "Seriously?! Again?!"
by I8outurm0m August 29, 2010

A characteristic of the male human. The morning stiffy occurs at about 6 AM. Hard to ignore by the male, it should be hidden from the human female, lest she think that it is a lollipop....
"Well, I woke up with a morning stiffy... so I wanted to do up the old lady, but she said, 'Get away from me !!'"....
"So I gave it to 'er in the butt...."
"So I gave it to 'er in the butt...."
by Johnny Chingas June 29, 2009

by Just Roz July 18, 2009

by xd Joffrey September 1, 2018

by Blevinz11z May 31, 2012
