1970 11 Jan. 28/2 Hippies and aggro-boys may look collectively and individually startling, pretty or repulsive according to tribal loyalty.
1982 ‘J. Gash’ xvi. 160 They are real aggro men who'll marmalize anybody for a few quid.
1987 K. Lette (1989) 191 I recognised Garry. At school he'd been this full-on aggro animal.
1998 K. Sampson 274 These are the new Liverpool midfield aggro boys.