Any sex act where there are many more males than females. This act is most commonly referred to as a gang bang.
Kevin, Slippy, stinky Hank and Pablo gave Frank's mom the bonerstorm last saturday. She was unable to walk until tuesday.
by Ricochet Jones August 19, 2006
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1. A location where there are many more males present than females.

2. A situation where the number of males is much higher than desired, regardless of the number of females.

3. Several males in one location all becoming aroused at the same moment.
I can't believe how many guys go to your school, what a total bonerstorm!

Once the girls left the party it turned into a total bonerstorm.

When she came into the room wearing her wet t-shirt it started a total bonerstorm among us guys.
by Sl33py April 25, 2006
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