stiffie

the state a guy gets when sexually aroused; penis fills with blood and stands straight up and often makes a bulge through pants; boxers, etc. especially embarrasing for teenage boys who are turned on frequently and can't seem to control their boners

She was so hot that I popped a stiffie right there in class.

by Drexelsage January 3, 2004

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Stiffy

A stiffy is an extended clip on a gun.

My gun has got a stiffy

by Urban gang November 29, 2017

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stiffy

A slang term for boner or erection

While I was slow-dancing with Tom, he got a bulging stiffy. It was nasty.

by xxdecayingashes December 26, 2005

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stiffy

An erection.

I plugged her crotch-wound with my stiffy.

by urban pervert April 25, 2003

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Stiffy

A slang word for erection or hard-on. As an erection is the 'stiffing' of the penis, a 'stiffy' is an understandable slang word. Normally used by children first discovering sexual things.

Ethan and I were discussing sex and he got a stiffy from thinking about it.

by Athena12 March 26, 2009

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