If you feel wobbly or if your legs feel wobbly, you feel weak and have difficulty standing up, especially because you are afraid, ill, or exhausted. She could not maintain her balance and moved in a wobbly fashion. throw a wobbly to suddenly become very angry or frightened
inclined to shake as from weakness or defect; "a rickety table"; "a wobbly chair with shaky legs"; "the ladder felt a little wobbly"; "the bridge still stands though one of the arches is wonky"