The End of the Road

Refers to the headlights of a car switched to full beam ('luces de cruce' / crossing lights). Metaphorically, it means directing intense, focused attention at someone, specifically in a flirtatious or seductive way.

Literally 'to throw chips/tokens', used to mean making romantic or flirtatious moves towards someone. Completely standard informal expression with no vulgar edge.

Literally coarse in origin, but used very widely in informal speech simply to mean being thoroughly deceived or outmanoeuvred. The edge of the phrasing signals the speaker's frustration or humiliation at being fooled.

From rowing: everyone must row in the same direction. Used to urge people to stop arguing and start contributing constructively to a shared effort.

Literally 'to throw shit'. Used to describe someone who is constantly attributing blame, criticising, or saying negative things about others rather than doing something constructive.

From boxing. Describes a situation of extreme pressure with very little room to manoeuvre. Widely understood and used.

An intensified version of 'tocar los cojones' (to be annoying/a nuisance). The addition of 'con las manos frías' amplifies the unpleasantness, emphasising that the irritation comes at a particularly bad or unwelcome time.