When you have a sudden increase in blood flow to the penis from sexually arousing scenarios which causes the penis to puncture a hole through the article of clothing in which the stiffy is concealed.
by Chode Buster May 21, 2011
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by BeckyG420 July 15, 2022
Get the rockin’ a stiffy mug.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
Get the erect-a-stiffy mug.by Blevinz11z May 31, 2012
Get the Pop a Stiffy mug.Crack a stiffy
The process where ones penis changes state from being flaccid to being erect.
Commonly used in Australia
Also know as crack a fat
The process where ones penis changes state from being flaccid to being erect.
Commonly used in Australia
Also know as crack a fat
Scene: At the local swimming carnival, Peter has just one the 100m freestyle event. Elated, he leaps from the pool in his DTs (dick togs) but clearly he has an erection.
Mary:- OMG whats going on with the front of Peters togs?
Sarah:- Der Mary, ever heard the term crack a stiffy!
Mary:- OMG whats going on with the front of Peters togs?
Sarah:- Der Mary, ever heard the term crack a stiffy!
by REDDORDOP April 20, 2017
Get the Crack a stiffy mug.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
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