A sexual maneuver where you shove your entire arm, up to the shoulder blade, up someone's anal cavity and then flex.
by HooMoo April 14, 2017
Get the The Schwarzenegger Maneuvermug. A sexual technique where you take you entire arm, from your knuckles to your shoulder blade, and shove it up someone's ass and then proceed to flex.
by HooMoo April 14, 2017
Get the The Schwarzenegger Maneuvermug.