mampus adjective 1noun 1 adjective1 •(Singapore, informal) finished, wiped out, kaput."Oh, my wife is such a shrew. No wonder I can't stay with her!" Mampus, you're finished! — 1985 noun1 •(dialect, UK) A large number.No doubt a mampus of folk of our own rank will be down here in their carriages as soon as 'tis known. — 1891
