dildo UK /ˈdɪldəʊ/US /ˈdɪldoʊ/noun 5exclamation 1verb 1forms 4 noun5 •A device used for sexual penetration or another sexual activity.Anything's a dildo if you're brave enough. •An artificial penis. •(slang, offensive) An idiot; a bore.I take back cars from dildos who don't pay their bills. Cool huh? — 1984 •(disapproving, vulgar) Any device or implement.Call ghost hunters? Those fuckers will show up with gas powered dildos and burn the woods down. — 2019 •A columnar cactus of the West Indies (Pilosocereus royenii). exclamation1 •(no longer used) A burden: a phrase or theme that recurs at the end of a verse of a folk song.He hath songs for man or woman, of all sizes;[…] with such delicate burthens of dildos and fadings, — 1610 verb1 •To penetrate with a dildo or with another object as if it were a dildo.And Venus (one that so much known is) Is Dildo’d by Cauda Draconis. — 1681 formsdildoed · dildoing · dildoes · dildos