The act of someone entering your personal space while you are seated and resting their package on your arm or shoulder. This is generally a habitual act by the offender and causes discomfort for the victim. This act may be done inadvertently or to show affection.
Man, my boss cock arms me every time he comes in my office. One of these days I am going to fake a cough and elbow him in the dick.
by withheld to protect the innocent September 27, 2005
Chad goes to the gym in a tank top to show off his guns, but everybody just sees his cock arms instead.
by Brad Underhill February 2, 2017
an abnormality where your arm is a huge penis
by insanesniperx August 4, 2005
when cuddling with a girl she had her head on your chest and her elbow/forearm is resting on your cock
by anomynous234kittykittylicklick January 3, 2010