STIFFY

A male sexual stimula formula

I have a Stiffy whenever I see that girl.

by Sir Stiffy April 21, 2010

Stiffy

Boner or errection, only in male humans (Occasionally animals)

Look, I have a stiffy

by Car fucker March 28, 2019

stiffy

A name given to a 1.44MB data disc to differentiate it from a 360MB "Floppy" data disc.

Not used outside South Africa to my knowledge.

To a secretary: Can you give me a stiffy?

by Derek Blount April 15, 2008

stiffy

A boner.

man i was talking to my mom earlier and all of a sudden i got this giant stiffy.

by a jiz monster April 17, 2009

Stiffy

Slang for an extended magazine for a gun. Extended magazines can hold more rounds, or bullets, than a standard magazine.

That guy’s handgun has a stiffy... We’re screwed.

by CR1PT1S1SE March 7, 2018

stiffy

what i get when i see sam nowell

by boner duede September 7, 2003

Stiffy

A word used to describe the typical stance of our soldiers.

He stood on guard outside Buckingham Palace looking like a big stiffy.

by Ooossshh April 21, 2018