1. n. Bastardization of Uday and Qusay, sons of Saddam Hussein. Who day & u say is used to describe two dumbass males who are looking for trouble (often through violence) and will soon find it. Also, Columbine Kids, or Dylan and Eric.
by foshizzle May 12, 2004
Get the who day & u saymug. by Isi Oamen June 16, 2004
Get the who day & u saymug.