Shucks Share definition Flag A word used to express a positive or negative emotion. It's very similar to words like 'Shit' , 'Shut up' , 'Get out' or 'Fuck' but is a more kid/work friendly version. Oh Shucks! I missed my train.Shucks man! I wish I could go to the concert too.A: I am getting married. B: No shucks! Shucks by Aprilly September 29, 2017 Get the Shucks mug.