To work oneself in the rear enry with a dildo, whilst simultaneouslymasturbating - thus creating an image similar to one absailing down the face of a cliff
The villagegossip grape-vines were set ablaze by news that Mrs Stratchlyde had entered the vestry, only to find the Vicar absailing in an upright stoop
Sending inappropriate emails after taking Ambien and having no memory of it the next morning. Used as a prefix for other activities such as eating and driving (DUIA).
One who is consistently over-confident, i.e. often says "I am going to kick your ass". Anything related to kicking somone's ass often irrelevant to the actual margin of victory. This overconfidence is derived from her ability to give gnarly head.
To lean backwards with your thumb in your butthole when stoking your cock in the other.
If done properly with the correct timing, it looks like you are repelling down a cliff.