A below average male penis yet is abnormally thick, derived from the traditional fantasy Caricature of the Dwarf who are usually shorter than your average human yet are incredibly strong and muscular
Girl 1: "My boyfriend has a telephone pole dick, he's got length but it really doesn't tickle my clit."
Girl 2: "Huh, my boyfriend has a Dwarf Dick, not the longest but he's so thick I'm afraid he's going to tear me apart by just entering"