To push a sexual partner off the side of the bed during intercourse then preform oral sex on them before they are able to recover.
This maneuver is based on the feeding habits of Golden Eagles who are reputed to stalk mountain goats and tip them off mountain sides when they are at their most vulnerable.
First coined by students of the University of Colorado MFA program in creative writing.
I would have never guessed that Sarah was such an avid eagle tipper.
Prices shown in USD.