This study examines the role of sex, gender role orientation, social representations of indirect aggression, and indicators of psychosocial adjustment in indirect aggression and victimization in an emerging adult sample. A total of 42 participants (19 men, 23 women) recruited are required to complete the questionnaires, along with 18 participants out of the total study sample also completing daily journals. No sex differences are found for either indirect aggression or victimization. Indirect victimization is found to be the most significant predictor of indirect aggression. When controlling for indirect aggression, mania is the most significant predictor of indirect victimization. An inductive thematic analysis of the journals is conducted. The results are interpreted in relation to previous research and theory. Limitations, implications, and directions for future research are discussed. (Contains 2 tables, 1 figure and 1 note.)