The act of taking balls of flour and throwing them at a sleeping defenseless victim. This results in extreme discomfort (itchy eyes, rough skin, a pale look, etc.) for the victim but extreme humour for the persecutor.
That idiot Yawn antiqued us at the party...i want to kill him
a person who is against not so much mingling with other people, but against rejecting your best friend for someone you have only mingled with for a little while
Ava ditched Ray on the bus to sit with her two-day best friend Helen and now Ray is an antimingler.