Make a me a stiffie!
WOW, this stiffie is strong!
by I AM CASEY October 4, 2007
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something Lee gets when he sees glen
lee cracks a fat when he sees glen
by bobby March 15, 2005
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Boner or errection, only in male humans (Occasionally animals)
Look, I have a stiffy
by Car fucker March 28, 2019
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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
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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
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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
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