College students, 107 females and 57 males, were asked to give single-word or phrase responses to four questions about the worst thing a member of each sex can call a member of the same or the opposite sex. The resulting 134 different words and phrases were sorted into seven categories by peer raters and a series of chi-square analyses were performed. With minor exceptions, no sex differences in responses were found, but highly significant differences were found in insults attributed to and by the two sexes. For example, insults referring to sexual looseness were said to be directed almost exclusively toward women, and those referring to homosexuality almost exclusively toward men, but only by other men. Results suggest that male and female college students agree on some stereotypic differences between men and women in the giving and receiving of verbal attack.