look up any word, like smh:
When a male lays on his back with his diseased penis erect (like and antenna) and gets fucked cowgirl style by a girl, generally a random, drunken slut.
Dude, I saw Erica go in there with Toby and I think they're gonna do the Rusty Antenna.
by gingerspice1398 July 25, 2011