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Phrase(s): Want to make something of it? [and] Wanna make sumpin’ of it?
Inf. Do you want to fight about it? (See also (Do you) want to make something of it?) • So, I’m a little ugly. Wanna make sumpin’ of it? • I’m sitting in your usual chair, you say? Want to make something of it?, Phrase(s): (Do you) want to make something of it? [and] You want to make something of it?
Do you want to start a fight about it? (Rude and contentious.) • Tom: You’re really bugging me. It’s not fair to pick on me all the time. Bill: You want to make something of it? • Bob: Please be quiet. You’re making too much noise. Fred: Do you want to make something of it?
McGrawhill's American Idioms And Phrasal Verbs