autostraddle 

Autostraddle (sometimes abbreviated as ASS or A/S) is a website for women of non-hetero orientations that features articles and images on different topics that are of concern to non-heterosexual women such as gender politics, feminism, sexuality, gay rights, etc.
The term itself is something of a joke to its readers which is essentially straddling something or someone, or humping said object/individual.

Person 1: I found the BEST article about being genderqeer on Autostraddle today! It was so informative.

autostraddle by VeganSunShine August 18, 2011

Auto-straddle 

The Autostraddle Sexual Move it is not a position for having sex, just a “move"
Person A straddles Person B. Both of Person A’s legs should be outside of both of Person B’s legs.
not a form of scissoring or tribadism or intertwiny-leg-thing, just autostraddling.

Auto-straddle example: when Person B is sitting on a couch or chair and Person A sits on top of them, or when Person B is lying on their back and Person A surprise-straddles them.

Auto-straddle by Mc'Lovin' November 14, 2010

Auto-straddle 

The Autostraddle Sexual Move it is not a position for having sex, just a “move"
Person A straddles Person B. Both of Person A’s legs should be outside of both of Person B’s legs.
not a form of scissoring or tribadism or intertwiny-leg-thing, just autostraddling.

Auto-straddle example: when Person B is sitting on a couch or chair and Person A sits on top of them, or when Person B is lying on their back and Person A surprise-straddles them.

Auto-straddle by Mc'Lovin' November 14, 2010