陰莖磨擦，源於拉丁文「frot」[1]，中文俗稱磨槍、劍擊或鬥劍，指兩位或以上的男性或女雄，藉他（她）們的陰莖互相磨擦，以取得性愉悅性快感的行為。是一種非插入式性行為。摩擦亦可在其他身體部位進行，例如手臂、肚皮等。這個行為在群交或男同性戀很常見。
參考文獻
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