From wingnut + -y. <span class="searchmatch">wingnutty</span> (not comparable) Of or resembling a wingnut. (informal, derogatory) Odd, eccentric, or extreme. (informal, derogatory, politics)...
beliefs): extremist, radical; winger moonbat Caucasian wingnut wingnuttery <span class="searchmatch">wingnutty</span> nut with winglike projections — see wing nut genus Pterocarya (botany)...