A very versatile word, used to describe any number of sexual acts.

1. Sex without a condom.
2. Sex between 2 men.
3. Random gibberish, implying sexual acts.
1. May as well go backback from now on!
2. Do you want to backpack to Brokeback and maybe backback?
3. backbackbackbackbackbackback
by inspectr88 May 22, 2008
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