Stiffy

//ˈstɪfi// noun, slang

noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    An erection of the penis. slang, vulgar

    "Fred's got a bulge in his pants — you can tell that he's got a stiffy."

  2. 2
    A computer floppy disk of the kind supplied in a stiff plastic outer shell. South-Africa

    "Never leave home without a spare stiffy disc in your bag."

  3. 3
    An extended magazine of a gun. slang

    "Oh you know I like to mac When they don’t talk back I'll be there in a jiffy with a stiffy"

  4. 4
    A rigidly conformative person; a square or goody-goody.

Synonyms

All synonyms
bonerchubbererect peniserectionfloppy diskhorn

Example

More examples

"Fred's got a bulge in his pants — you can tell that he's got a stiffy."

Etymology

From stiff + -y.

Related phrases

flash drivefloppy disk

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.