anchor slam
A sexual move pioneered by Popeye the Sailor man, where he fists Olive Oil until the anchor tatoo on his fore arm disappears. Fist enthusiasts often draw anchors on their fore arms with sharpie markers to repeat this manuever. More serious fisters can be recognized by the anchor permanently tatooed on their arms.
Gertrude anchor slammed Kermit so hard she could almost feel the back of his teeth.