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 2, 2004

Stiffy

A stiffy is an extended clip on a gun.

My gun has got a stiffy

by Urban gang November 29, 2017

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, 2004

stiffy

An erection.

I plugged her crotch-wound with my stiffy.

by urban pervert April 25, 2003

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

stiffy

An erect penis,usally gotten through sexual arousal.

We all know Paris Hilton sucked her boyfriend Rick Solomon's stiffy,weird lighting there too.

by Dude_75 April 17, 2006

Stiffy

The most awesome nickname ever. This person is probably the coolest person walking on earth.
And most most certain; drop dead gorgeous, since he/she is compared with a boner.

-Oh, have you met stiffy?
-Yes she gave me a stiffy

by My nickname is Stiffy September 3, 2012