whim-wham noun3 •A whim or fancy. •[in the plural] A state of nervous anxiety.But that wasn't what gave him the whim-whams so bad here. In the clearing, no more than ten feet away, stood a little stone cherub atop a fancy grave marker maybe three feet high. — 2009 •(no longer used) A whimsical object; a trinket.They′ll pull ye all to pieces for your Whim-whams, Your Garters and your Gloves, — 1640 formswhim-whams