Hitting on someone, picking up someone, flirting. Refers to the deliberate process of flirting, hitting on people, or trying to pick someone up at a bar, club, or social event (у него в голове один кадрёж — “hitting on girls is the only thing on his mind”).
перестала различать вежливость и кадреж
I stopped making a distinction between politeness and pick-up lines.
(alyavv @ twitter.com, 10/2012)
