kick out the jams verb1 •To behave in a raucous, wild, passionate manner free from restraint; to let loose.Then the unthinkable might be actual, the unprecedented possible. You could safely kick out the jams, dissolve the old hesitations, break with adults, be done with compromises, get on with it. — 1998 formskicked out the jams · kicking out the jams · kicks out the jams