Verb
give a toss (third-person singular simple present gives a toss, present participle giving a toss, simple past gave a toss, past participle given a toss)
(Britain, Ireland, Australia, slang, chiefly in the negative) To care.
Synonyms: see Thesaurus:care
I don't feel pressure. I don't give a toss about it. I spent the afternoon of Sunday, July 9, 2006 in Berlin sleeping and playing the PlayStation. In the evening, I went out and won the World Cup. Andrea Pirlo
People think we don't give a toss about the game, but when I walked out of Windsor Park that night I felt lower than a snake's belly. The reality is still there. Rio Ferdinand
Jason squared his shoulders, drew the Sword of - I couldn't give a toss what it's supposed to be called, he said to himself, I shall call it Freckles - and took one step forward. Tom Holt
My wife is very interested in fashion. I am absolutely not. I couldn't give a toss. Fashion is a perfectly valid thing to be interested in. I'm just not particularly interested in pop culture. I think I am more interested in things that have a settled permanence about them. Simon Winchester