chat up
US /tʃæt ʌp/
UK /tʃæt ʌp/
1.
ligar, flirtear
to talk to someone in a friendly way because you are sexually attracted to them
:
•
He spent the whole evening trying to chat up the bartender.
Se pasó toda la noche intentando ligar con el camarero.
•
She's really good at chatting up people at parties.
Es muy buena ligando con la gente en las fiestas.