Definition of semi

semi

• a tractor trailer.

  Last edited on Sep 14 2009. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Sep 14 2009.

• a partially erect penis.

  Last edited on Sep 14 2009. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Sep 14 2009.

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Other terms relating to 'semi':
semi-fresh	Definitions include: quality of having inner understanding and self-respect for one's own clothing style.

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