wooden onesie Share definition Flag a term originated from Ireland used to define a coffin "me mum's prettier than you and she's sleepin in a bleedin wooden onesie" wooden onesie by BOOPER-FUCKIN-DOOPER June 2, 2018 Word of the Day on September 14, 2022 0 0 Get merch Get the wooden onesie mug. Buy Now ā $32.95 See more merch