|The act of putting in an up right position under the elastic waist band of shorts/sweatpants to hide an erection.
The boy had gotten aroused when seeing his stepmothers mid drift so he a had to stiffy-stuff his erection in his shorts.
by poopsackle January 8, 2016
Get the stiffy-stuffmug. 
by definitelynotjerred February 9, 2024
Get the stiffymug. When a heaps rough person leaves a nightclub in his undies asks ppl for a favour on their way to work but gets in a fight with a lawyer that’s also a secret ninja
That dude pitched a tent in his ripped undies and left the nightclub to touch a stiffy bro now we can’t say if he’s been knocked out or he’s having a Power Nap
by Hectic Mooslie October 8, 2023
Get the Touch a stiffymug. From the name Tiffany which is the perfect blonde woman. So beautiful and sexy that being around her is so arousing that men always have a stiffy when they are near her. She not only effects men's porn search history. She causes delays in their day after she leaves because masterbation is almost always a must
I was busy but got nothing done because Stiffy Tiffy said hello. So I fapped the rest of the work day.
by SERIOUSLY DIRTY September 12, 2022
Get the stiffy tiffymug. by Jymothi November 6, 2021
Get the Rodeo Stiffymug. by suckitbrah January 23, 2011
Get the Stiffy Flippingmug.