thingmy adjective 1noun 1forms 3 adjective1 •(Scotland, informal) Agitated, flustered, in a lather.If a guy it^([sic]) going to get thingmy when he sees a women^([sic]) pull her breast out then he is not much a guy is he. — 2005 noun1 •(Scotland, informal) A thingy; a non-specific object or gadget.It was a huge, massive great place, with loads of people dragging lights around, and tiers of seating, and a big blonde woman wearing earmuff thingmies, […] — 2000 formsthingmies · more thingmy · most thingmy