A small-block Chevrolet V8 engine. The first mouse was the 265 inch engine of 1955. The largest mouse was 350 inches.

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by Bumkicker Slade May 10, 2005
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the act of a creeper hovering, clicking, or scrolling on inappropriate appendages of a woman's picture online
Grant was mousing Olivia by clicking on her chest as he was looking through her Facebook pictures.
by kreeper4life May 19, 2009
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A user input device for the computer. these were first invented by Apple computers, and was then stolen by Microsoft and given the right click button. Mice were first introduced with Graphical User interfaces, or GUIs. If you can read this, you know what a mouse is.
Ok, now click the right mouse button on it and select settings.
by Montezuma999 June 20, 2003
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The small kid that resemble Adam Sandler in the "Matrix"
by Gavin Schroder October 13, 2003
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1)A type of animal.

2)A device on a computer used to move the cursor.

3)Vagina
1)Today we went to the pet shop and got a pet mouse. I named him Mickey.

2)Oh no, my mouse is broken! Now my cursor can't move and I can't click anything on the computer!

3)We got to see a mouse is sex ed.
by Newbia June 24, 2004
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